rosasco_1985 ============ G\. J\. Rosasco and W\. S\. Hurst, Phys\. Rev\. A 32, 281 \(1985\) `Source record `__ · :doc:`Catalogue ` · :doc:`Review register ` DOI: `10\.1103/physreva\.32\.281 `__ **Source kind:** measurement **Recorded technique:** cw three\-beam phase\-modulated coherent Raman spectroscopy \(a Raman\-induced Kerr effect\)\: a Kr\-ion pump at 676\.4 nm split into two orthogonally polarized, phase\-modulated waves \(6\.45 MHz\) and a tunable ring\-dye probe, in a 45\-pass cell; heterodyne detection\. The nonresonant susceptibility of Ar and N2 is measured against the Q\(3\), Q\(4\) Raman resonances of a D2 internal standard \(probe at 17756 cm^\-1\), whose amplitude is calibrated by cw stimulated Raman spectroscopy against the N2 Q branch \(absolute Raman cross section of Schrotter and Klockner, curated as schrotter\_1979\); the pressure dependence of the baselines separates the gas from the multipass\-mirror contribution\. Densities in amagat from the ideal\-gas law\. **Materials in structured entries:** Ar, CH4, D2, H2, He, N2, O2, SF6 **Dataset quantities:** nonlinear\_susceptibility **Contents:** 43 datasets; 0 formulas. Curation notes -------------- Nonresonant optical \(ac\) Kerr constants of Ar \(electronic\) and N2 \(electronic plus molecular reorientation\) at 1 amagat and 296 K, and a comparison of electronic hyperpolarizabilities from CARS \(TWM\), FISHG \(ESHG\), dc Kerr and THG for Ar, N2, He, D2, H2, O2, CH4 and SF6, all rescaled to one convention \(Table IV\)\. Defining equations, exactly \(the conversions depend on them\)\: \- Eq\. \(1\), p\. 282, and Appendix A \(A1\), p\. 295\: P\_0,i\(3\) = D chi\_ijkl\(\-w0, wa, wb, wc\) E\_a,j E\_b,k E\_c,l with D = 6, 3, 1 for nondegenerate, doubly and triply degenerate frequencies, and fields F\(w\) = 1/2 \[F0 delta\(w \- w0\) \+ F0\* delta\(w \+ w0\)\] \(the E/2 amplitude convention\)\. \- Eq\. \(2\), p\. 282 \(Hellwarth, Born\-Oppenheimer\)\: 24 chi\_ijkl\(\-w, w1, w2, w3\) = \[sigma \+ 2A\(w2 \+ w3\) \+ B\(w1 \+ w2\) \+ B\(w1 \+ w3\)\] delta\_ij delta\_kl \+ \(two permutations\); sigma is 'the real electronic hyperpolarizability' \(including two\-photon contributions\), A and B the Fourier transforms of the nuclear \(vibrational; rotational/orientational\) response\. \- The measured nonresonant background is the ac Kerr constant \[2 sigma \+ 2 B\(0\)\]/24 \(Eq\. \(3\), Table I 'chi^N'\); for Ar B = 0\. For CARS, Eq\. \(A2\)\: chi\_1111\(\-w\_as, w\_L, w\_L, \-w\_s\) = 3 sigma/24 \+ 4A/24 \+ 4B/24, and \(A3\) P\_as = 3 chi\_1111 E\_L^2 E\_s\*\. \- \(A19\)\: sigma = N gamma/3 with gamma the second electronic hyperpolarizability of Buckingham and Pople's Kerr formula \(A16\) and of Shelton and Buckingham's FISHG \(A21\: P\_2w = \(1/6\) K N gamma E\_w^2 E\_0, K = 3/2\), i\.e\. gamma = gamma\_T \(Taylor\)\: \(A23\) \(1/6\)\(3/2\) N gamma = 3 \(2 x 3 sigma/24\)\. Hence 3 sigma/24 = N gamma\_T/24 and 2 sigma/24 = N gamma\_T/36\. \- \(A4\)\-\(A7\)\: the CARS literature's chi^CARS, with P\(w\_as\) = \(1/4\) chi^CARS E\_L^2 E\_s\* \(Druet and Taran\), is 12 chi\_1111, so chi\_nr^CARS = 3 sigma/2 \(per volume\)\. \- \(A24\)\-\(A28\)\: Lundeen et al\.'s per\-molecule chi^LHN \(P = N K chi E\_L^2 E\_s\*, K = 3/4\)\: 3 N chi^LHN = chi^CARS = 12 chi\_1111, \(1/4\) N chi\_nr^LHN = 3 sigma/24, and 6 chi\_nr^LHN = gamma\. \- 'At 1 amagat'\: N0 = 2\.687 x 10^19 molecules/cm^3 \(Eq\. \(C4\)\); the values are per\-amagat susceptibilities \(the 296 K only labels the measurement temperature, which matters for N2's orientational B\(0\), Eq\. \(16\)\)\. Results \(Secs\. IV\-V, pp\. 290\-293\)\: \- Ratios to the D2 Q\-branch amplitude A\_0 N\_0\: Ar \(in the 0\.0253 D2 mixture\) \(0\.98\-1\.31\) x 10^\-2 \(Eq\. \(28\)\), best 1\.15 x 10^\-2 \+\- 6 % \(Eq\. \(31\)\); N2 \(4\.30\-4\.71\) x 10^\-2 \(Eq\. \(30\)\), best 4\.48 x 10^\-2 \+\- 3 % \(Eq\. \(32\)\); the \+\- are 1 sigma statistical for the mid\-range mirror phase slope m\_theta = \-0\.14 rad/atm; the ranges come from m\_theta = \-0\.14 \+\- 0\.06\. \- D2 calibration\: A\_R0\(D2\)/A\_R0\(N2\) = 2\.75 \(\+\-10 %, 1 sigma, nine spectra, Eq\. \(34\)\); \[a\(N2\)\]^2 = 3\.085e\-51 cm^6 \(Eq\. \(42\), from Schrotter and Klockner's 5\.05e\-48 cm^6/sr\), \[a\(D2\)\]^2 = 8\.26e\-51 cm^6 \(Eq\. \(43\)\), A\_0 = 1\.717e\-36 esu \(Eq\. \(47\)\); D2 Q\-branch cross section 1\.33e\-47 cm^6/sr against 1\.31e\-47 from H2 \(Eqs\. \(44\), \(45\)\)\. \- Eq\. \(48\)\: chi\_0^N\(X\) = 0\.531e\-18 esu \(the Ar\:D2 mixture\); Eq\. \(49\)\: chi\_0^N\(N2\) = 2\.07e\-18 esu; with chi\_0^N\(D2\) = 0\.717e\-18 \(Eq\. \(55\), from Eqs\. \(51\), \(54\)\) Eq\. \(56\)\: \(2 sigma/24\)\_Ar = 0\.526e\-18 esu\. Table III \(p\. 293\) lists Ar 0\.526 and N2 2\.09 \(Eq\. \(49\) 'with ~1 % correction for contribution of far off\-resonance Raman modes'\)\. \- Comparison \(Eqs\. \(50\)\-\(54\), from Appendix C and Bridge and Buckingham's anisotropies gamma\_0 = 0\.696e\-24 cm^3 for N2 and 0\.299e\-24 cm^3 for D2, Proc\. R\. Soc\. London A 295, 334 \(1966\), not in the library; no wavelength stated, so not recorded as datasets\)\: Rado reevaluated \(2 sigma/24\) Ar 0\.517, D2 0\.434, N2 0\.451; reorientation \[2B\(0\)/24\] N2 1\.752, D2 0\.283 \(Eq\. \(16\) at 1 amagat, 296 K\)\. Predicted N2 ac Kerr constant 2\.20, 2\.18 after the 1 % Raman correction \(Eq\. \(57\)\); the measured 2\.07 is '~5 % low'\. \- Appendix C \(p\. 298\)\: Rado's reference chi^R of the H2 Q\(1\) line recomputed as 9\.694e\-14 esu \(Eq\. \(C6\)\), 46 % below Rado's 2\.1e\-13; Rado's values rescaled\: \(3 sigma/24\) Ar 0\.776, D2 0\.651, N2 0\.676 \(Eqs\. \(C7\)\-\(C9\)\); Lundeen et al\.'s \|chi^LHN\| = 0\.899e\-33 gives 9\.47e\-14 \(Eq\. \(C11\)\), within 2 %\. Uncertainties \(p\. 295\)\: the mirror background dominates; 'we have reduced the systematic errors associated with the mirror background to less than 5 %'; for N2 'a 5 % uncertainty in the nonresonant ac Kerr constant leads to a 25 % uncertainty in the electronic contribution'\. Table IV values 'typically \.\.\. are uncertain by at least 10 %' \(p\. 293; note a\: 10 % except the normalization references in parentheses\)\. Part\: Ar electronic \(2 sigma/24\)\. N2's ac Kerr constant is electronic plus the full \(adiabatic, cw\) orientational term B\(0\), with the far\-off\-resonance vibrational Raman contribution removed \(Table III\)\: recorded total\. Table IV's entries are all 'electronic hyperpolarizabilities' \(3 sigma/24\) as the paper derived them from each technique\. Wavelengths\: the paper's own measurement uses the 676\.4 nm pump and the 17756 cm^\-1 \(563\.2 nm vacuum\) probe; 676\.4 nm is the Kr\-ion line in standard air \(the paper also gives the pump as 14779 cm^\-1, p\. 291, i\.e\. 676\.64 nm in vacuum\), recorded as standard\_air\. Table IV prints no wavelengths; the dataset wavelengths are those of the original experiments where another curated record states them \(Rado and Hauchecorne et al\. 694 nm pump, lundeen\_1983; Lundeen 532 nm; Shelton and Buckingham 514\.5 nm, shelton\_1982; Buckingham and Dunmur 632\.8 nm, buckingham\_1968; THG 694\.3 nm, ward\_1969\) and otherwise the ruby line of the column's reference, marked in the notes\. Not curated\: none \(all Table IV gases are curated\)\. Table II \(molecular constants\) is not third\-order data\. **Recorded bibliographic identity status:** VALIDATED\_WITH\_WARNINGS. This concerns identification of the source; it does not establish the scientific correctness of its contents. Datasets -------- rosasco\_1985/ac\_kerr\_Ar ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "ac_kerr_Ar", "material": "Ar", "table": "tbl_4d9e8f070c47", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "standard_air", "use": "primary", "uncertainty": { "relative": 0.06, "level": "1 sigma" }, "parameters": { "process": "kerr", "convention": "rosasco_1985_hellwarth", "part": "electronic", "probe_nm": 563.2 } } 1 inline points in the source record. Table III \(p\. 293\) and Eq\. \(56\) \(p\. 293\)\: the optical \(ac\) Kerr constant of Ar, \(2 sigma/24\)\_Ar,1 amagat,296 K = 0\.526 x 10^\-18 esu \('involves ~1 % correction for chi\_0^N\(D2\) calculated from literature values'\)\: the nonresonant chi\(\-w, w, W, \-W\) measured with the 676\.4 nm pump and the 17756 cm^\-1 \(563\.2 nm\) probe, per amagat \(N0 = 2\.687e19 cm^\-3; no state\), Hellwarth's convention \(2 sigma/24 = N gamma\_T/36\)\. Uncertainty\: the ratio \(Eq\. \(31\)\) is \+\-6 % \(1 sigma, statistical\), within a range \-15 %/\+14 % from the mirror model \(Eq\. \(28\)\); mirror systematics 'less than 5 %' \(p\. 295\)\. Electronic \(B = 0 for an atom\)\. Not converted\: Table IV's 'this work' 0\.788 is 3 sigma/24 = 1\.5 x this\. rosasco\_1985/ac\_kerr\_N2 ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "ac_kerr_N2", "material": "N2", "table": "tbl_4d9e8f070c47", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "standard_air", "use": "primary", "uncertainty": { "relative": 0.03, "level": "1 sigma" }, "parameters": { "process": "kerr", "convention": "rosasco_1985_hellwarth", "part": "total", "probe_nm": 563.2, "temperature_k": 296 } } 1 inline points in the source record. Table III \(p\. 293\)\: the optical \(ac\) Kerr constant of N2, \(2 sigma/24 \+ 2 B\(0\)/24\) at 1 amagat and 296 K = 2\.09 x 10^\-18 esu, Eq\. \(49\)'s 2\.07 'with ~1 % correction for contribution of far off\-resonance Raman models of N2'\. The nonresonant chi\(\-w, w, W, \-W\) \(676\.4 nm pump, 563\.2 nm probe\), per amagat, Hellwarth's convention\. The first measurement of the nonresonant optical Kerr effect in a gas \(p\. 281\)\. Uncertainty\: \+\-3 % \(1 sigma statistical, Eq\. \(32\)\), range \-4 %/\+5 % \(Eq\. \(30\)\); '~5 % low' against the predicted 2\.18\. Part\: electronic 2 sigma/24 \(0\.451, from Rado reevaluated\) plus the cw orientational term 2B\(0\)/24 \(1\.752 computed at 296 K\), vibrational Raman removed\: total \(the orientational part depends on temperature as 1/T, Eq\. \(16\)\)\. rosasco\_1985/this\_work\_Ar ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "this_work_Ar", "material": "Ar", "file": "Ar/rosasco_1985__this_work_Ar.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "standard_air", "use": "check", "parameters": { "process": "kerr", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'This work'\: 1\.5 x the ac Kerr 2 sigma/24 = 0\.526 \(dataset ac\_kerr\_Ar\), the same measurement expressed as 3 sigma/24\. Wavelength\: the 676\.4 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_rado\_Ar ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_rado_Ar", "material": "Ar", "file": "Ar/rosasco_1985__twm_rado_Ar.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. G. Rado, Appl. Phys. Lett. 11, 123 (1967)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation of TWM experimental results, Ref\. 5' \(note c\: Appendix C\)\: Rado's CARS values rescaled by the recomputed H2 Q\(1\) reference \(46 % below Rado's\)\. Wavelength\: Rado's ruby pump \(694 \+ 975 nm, lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_rado\_N2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_rado_N2", "material": "N2", "file": "N2/rosasco_1985__twm_rado_N2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. G. Rado, Appl. Phys. Lett. 11, 123 (1967)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation of TWM experimental results, Ref\. 5' \(note c\: Appendix C\)\: Rado's CARS values rescaled by the recomputed H2 Q\(1\) reference \(46 % below Rado's\)\. Wavelength\: Rado's ruby pump \(694 \+ 975 nm, lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_rado\_He ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_rado_He", "material": "He", "file": "He/rosasco_1985__twm_rado_He.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. G. Rado, Appl. Phys. Lett. 11, 123 (1967)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation of TWM experimental results, Ref\. 5' \(note c\: Appendix C\)\: Rado's CARS values rescaled by the recomputed H2 Q\(1\) reference \(46 % below Rado's\)\. Wavelength\: Rado's ruby pump \(694 \+ 975 nm, lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_rado\_D2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_rado_D2", "material": "D2", "file": "D2/rosasco_1985__twm_rado_D2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. G. Rado, Appl. Phys. Lett. 11, 123 (1967)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation of TWM experimental results, Ref\. 5' \(note c\: Appendix C\)\: Rado's CARS values rescaled by the recomputed H2 Q\(1\) reference \(46 % below Rado's\)\. Wavelength\: Rado's ruby pump \(694 \+ 975 nm, lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_rado\_O2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_rado_O2", "material": "O2", "file": "O2/rosasco_1985__twm_rado_O2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. G. Rado, Appl. Phys. Lett. 11, 123 (1967)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation of TWM experimental results, Ref\. 5' \(note c\: Appendix C\)\: Rado's CARS values rescaled by the recomputed H2 Q\(1\) reference \(46 % below Rado's\)\. Wavelength\: Rado's ruby pump \(694 \+ 975 nm, lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_rado\_CH4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_rado_CH4", "material": "CH4", "file": "CH4/rosasco_1985__twm_rado_CH4.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. G. Rado, Appl. Phys. Lett. 11, 123 (1967)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation of TWM experimental results, Ref\. 5' \(note c\: Appendix C\)\: Rado's CARS values rescaled by the recomputed H2 Q\(1\) reference \(46 % below Rado's\)\. Wavelength\: Rado's ruby pump \(694 \+ 975 nm, lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_rado\_SF6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_rado_SF6", "material": "SF6", "file": "SF6/rosasco_1985__twm_rado_SF6.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. G. Rado, Appl. Phys. Lett. 11, 123 (1967)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation of TWM experimental results, Ref\. 5' \(note c\: Appendix C\)\: Rado's CARS values rescaled by the recomputed H2 Q\(1\) reference \(46 % below Rado's\)\. Wavelength\: Rado's ruby pump \(694 \+ 975 nm, lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_demartini\_He ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_demartini_He", "material": "He", "file": "He/rosasco_1985__twm_demartini_He.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "F. De Martini, F. Simoni and E. Santamato, Opt. Commun. 9, 176 (1973)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Ref\. 36'\: De Martini et al\.'s CARS reevaluated through 'their assertion that the ratio of the Raman resonance of Q\(1\) in H2 to the N2 nonresonant chi3 \(at 1 atm and 296 K\) was the same as that found by Rado' \(normalized to N2 \(0\.676\), note f\)\. Wavelength not stated anywhere in the curated records; recorded at the ruby line of Rado's reference\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_demartini\_O2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_demartini_O2", "material": "O2", "file": "O2/rosasco_1985__twm_demartini_O2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "F. De Martini, F. Simoni and E. Santamato, Opt. Commun. 9, 176 (1973)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Ref\. 36'\: De Martini et al\.'s CARS reevaluated through 'their assertion that the ratio of the Raman resonance of Q\(1\) in H2 to the N2 nonresonant chi3 \(at 1 atm and 296 K\) was the same as that found by Rado' \(normalized to N2 \(0\.676\), note f\)\. Wavelength not stated anywhere in the curated records; recorded at the ruby line of Rado's reference\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_hauchecorne\_N2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_hauchecorne_N2", "material": "N2", "file": "N2/rosasco_1985__twm_hauchecorne_N2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "G. Hauchecorne, F. Kerherve and G. Mayer, J. Phys. (Paris) 32, 47 (1971)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Ref\. 37' TWM\: Hauchecorne et al\.'s CARS 'normalized by us to the Rado results on Ar' \(Ar \(0\.776\), note d\); N2 'calculated from their air value corrected for O2' \(p\. 293\)\. Wavelength\: 694 nm pump \(lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_hauchecorne\_H2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_hauchecorne_H2", "material": "H2", "file": "H2/rosasco_1985__twm_hauchecorne_H2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "G. Hauchecorne, F. Kerherve and G. Mayer, J. Phys. (Paris) 32, 47 (1971)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Ref\. 37' TWM\: Hauchecorne et al\.'s CARS 'normalized by us to the Rado results on Ar' \(Ar \(0\.776\), note d\); N2 'calculated from their air value corrected for O2' \(p\. 293\)\. Wavelength\: 694 nm pump \(lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_hauchecorne\_CH4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_hauchecorne_CH4", "material": "CH4", "file": "CH4/rosasco_1985__twm_hauchecorne_CH4.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "G. Hauchecorne, F. Kerherve and G. Mayer, J. Phys. (Paris) 32, 47 (1971)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Ref\. 37' TWM\: Hauchecorne et al\.'s CARS 'normalized by us to the Rado results on Ar' \(Ar \(0\.776\), note d\); N2 'calculated from their air value corrected for O2' \(p\. 293\)\. Wavelength\: 694 nm pump \(lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_hauchecorne\_SF6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_hauchecorne_SF6", "material": "SF6", "file": "SF6/rosasco_1985__twm_hauchecorne_SF6.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "G. Hauchecorne, F. Kerherve and G. Mayer, J. Phys. (Paris) 32, 47 (1971)" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Ref\. 37' TWM\: Hauchecorne et al\.'s CARS 'normalized by us to the Rado results on Ar' \(Ar \(0\.776\), note d\); N2 'calculated from their air value corrected for O2' \(p\. 293\)\. Wavelength\: 694 nm pump \(lundeen\_1983\)\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_lundeen\_Ar ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_lundeen_Ar", "material": "Ar", "file": "Ar/rosasco_1985__twm_lundeen_Ar.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "lundeen_1983" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM Ref\. 38' \(Lundeen et al\.\)\: 'not subject to any readjustment other than to express them in our units as per Eq\. \(A27\)', i\.e\. \(1/4\) N0 chi^LHN \(checked\: N2 105 \-\> 0\.705, O2 141 \-\> 0\.947, CH4 330 \-\> 2\.217, SF6 176 \-\> 1\.182, D2 69 \-\> 0\.464, He 3\.2 \-\> 0\.021, Ar 131 \-\> 0\.880\)\. Wavelength\: 532 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_lundeen\_N2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_lundeen_N2", "material": "N2", "file": "N2/rosasco_1985__twm_lundeen_N2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "lundeen_1983" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM Ref\. 38' \(Lundeen et al\.\)\: 'not subject to any readjustment other than to express them in our units as per Eq\. \(A27\)', i\.e\. \(1/4\) N0 chi^LHN \(checked\: N2 105 \-\> 0\.705, O2 141 \-\> 0\.947, CH4 330 \-\> 2\.217, SF6 176 \-\> 1\.182, D2 69 \-\> 0\.464, He 3\.2 \-\> 0\.021, Ar 131 \-\> 0\.880\)\. Wavelength\: 532 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_lundeen\_He ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_lundeen_He", "material": "He", "file": "He/rosasco_1985__twm_lundeen_He.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "lundeen_1983" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM Ref\. 38' \(Lundeen et al\.\)\: 'not subject to any readjustment other than to express them in our units as per Eq\. \(A27\)', i\.e\. \(1/4\) N0 chi^LHN \(checked\: N2 105 \-\> 0\.705, O2 141 \-\> 0\.947, CH4 330 \-\> 2\.217, SF6 176 \-\> 1\.182, D2 69 \-\> 0\.464, He 3\.2 \-\> 0\.021, Ar 131 \-\> 0\.880\)\. Wavelength\: 532 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_lundeen\_D2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_lundeen_D2", "material": "D2", "file": "D2/rosasco_1985__twm_lundeen_D2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "lundeen_1983" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM Ref\. 38' \(Lundeen et al\.\)\: 'not subject to any readjustment other than to express them in our units as per Eq\. \(A27\)', i\.e\. \(1/4\) N0 chi^LHN \(checked\: N2 105 \-\> 0\.705, O2 141 \-\> 0\.947, CH4 330 \-\> 2\.217, SF6 176 \-\> 1\.182, D2 69 \-\> 0\.464, He 3\.2 \-\> 0\.021, Ar 131 \-\> 0\.880\)\. Wavelength\: 532 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_lundeen\_O2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_lundeen_O2", "material": "O2", "file": "O2/rosasco_1985__twm_lundeen_O2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "lundeen_1983" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM Ref\. 38' \(Lundeen et al\.\)\: 'not subject to any readjustment other than to express them in our units as per Eq\. \(A27\)', i\.e\. \(1/4\) N0 chi^LHN \(checked\: N2 105 \-\> 0\.705, O2 141 \-\> 0\.947, CH4 330 \-\> 2\.217, SF6 176 \-\> 1\.182, D2 69 \-\> 0\.464, He 3\.2 \-\> 0\.021, Ar 131 \-\> 0\.880\)\. Wavelength\: 532 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_lundeen\_CH4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_lundeen_CH4", "material": "CH4", "file": "CH4/rosasco_1985__twm_lundeen_CH4.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "lundeen_1983" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM Ref\. 38' \(Lundeen et al\.\)\: 'not subject to any readjustment other than to express them in our units as per Eq\. \(A27\)', i\.e\. \(1/4\) N0 chi^LHN \(checked\: N2 105 \-\> 0\.705, O2 141 \-\> 0\.947, CH4 330 \-\> 2\.217, SF6 176 \-\> 1\.182, D2 69 \-\> 0\.464, He 3\.2 \-\> 0\.021, Ar 131 \-\> 0\.880\)\. Wavelength\: 532 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_lundeen\_SF6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_lundeen_SF6", "material": "SF6", "file": "SF6/rosasco_1985__twm_lundeen_SF6.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "lundeen_1983" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM Ref\. 38' \(Lundeen et al\.\)\: 'not subject to any readjustment other than to express them in our units as per Eq\. \(A27\)', i\.e\. \(1/4\) N0 chi^LHN \(checked\: N2 105 \-\> 0\.705, O2 141 \-\> 0\.947, CH4 330 \-\> 2\.217, SF6 176 \-\> 1\.182, D2 69 \-\> 0\.464, He 3\.2 \-\> 0\.021, Ar 131 \-\> 0\.880\)\. Wavelength\: 532 nm pump\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_theory\_huo\_jaffe\_D2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_theory_huo_jaffe_D2", "material": "D2", "file": "D2/rosasco_1985__twm_theory_huo_jaffe_D2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. M. Huo and R. L. Jaffe, Phys. Rev. Lett. 47, 30 (1981) and private communication" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM \(theory\) Ref\. 2'\: Huo and Jaffe's calculation, 'purely electronic terms' \(note k\), changed from the published values 'because the original calculation was performed for nuclei fixed at the equilibrium separation' \(p\. 293\)\. Frequencies not stated; recorded at the ruby line\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/twm\_theory\_huo\_jaffe\_H2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "twm_theory_huo_jaffe_H2", "material": "H2", "file": "H2/rosasco_1985__twm_theory_huo_jaffe_H2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "W. M. Huo and R. L. Jaffe, Phys. Rev. Lett. 47, 30 (1981) and private communication" ], "parameters": { "process": "cars", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'TWM \(theory\) Ref\. 2'\: Huo and Jaffe's calculation, 'purely electronic terms' \(note k\), changed from the published values 'because the original calculation was performed for nuclei fixed at the equilibrium separation' \(p\. 293\)\. Frequencies not stated; recorded at the ruby line\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_hauchecorne\_H2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_hauchecorne_H2", "material": "H2", "file": "H2/rosasco_1985__fishg_hauchecorne_H2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "G. Hauchecorne, F. Kerherve and G. Mayer, J. Phys. (Paris) 32, 47 (1971)" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation FISHG Ref\. 37'\: Hauchecorne et al\.'s FISHG 'on the basis of the equality of the TWM and FISHG coefficients for air that was found by these authors' \(normalized to their TWM N2 \(0\.790\), note g\)\. Wavelength\: ruby, as their TWM\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_hauchecorne\_CH4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_hauchecorne_CH4", "material": "CH4", "file": "CH4/rosasco_1985__fishg_hauchecorne_CH4.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "G. Hauchecorne, F. Kerherve and G. Mayer, J. Phys. (Paris) 32, 47 (1971)" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation FISHG Ref\. 37'\: Hauchecorne et al\.'s FISHG 'on the basis of the equality of the TWM and FISHG coefficients for air that was found by these authors' \(normalized to their TWM N2 \(0\.790\), note g\)\. Wavelength\: ruby, as their TWM\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_hauchecorne\_SF6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_hauchecorne_SF6", "material": "SF6", "file": "SF6/rosasco_1985__fishg_hauchecorne_SF6.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "G. Hauchecorne, F. Kerherve and G. Mayer, J. Phys. (Paris) 32, 47 (1971)" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'Reevaluation FISHG Ref\. 37'\: Hauchecorne et al\.'s FISHG 'on the basis of the equality of the TWM and FISHG coefficients for air that was found by these authors' \(normalized to their TWM N2 \(0\.790\), note g\)\. Wavelength\: ruby, as their TWM\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_shelton\_buckingham\_Ar ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_shelton_buckingham_Ar", "material": "Ar", "file": "Ar/rosasco_1985__fishg_shelton_buckingham_Ar.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "shelton_1982" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'FISHG Ref\. 6' \(Shelton and Buckingham 1982, normalized to He \(0\.0267\), note i\)\: N0 gamma/24 of their Taylor gamma \(checked\: Ar 95\.4e\-63 C^4 m^4 J^\-3 x 8\.0888e24 esu x 2\.687e19/24 = 0\.864\)\. At 514\.5 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_shelton\_buckingham\_N2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_shelton_buckingham_N2", "material": "N2", "file": "N2/rosasco_1985__fishg_shelton_buckingham_N2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "shelton_1982" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'FISHG Ref\. 6' \(Shelton and Buckingham 1982, normalized to He \(0\.0267\), note i\)\: N0 gamma/24 of their Taylor gamma \(checked\: Ar 95\.4e\-63 C^4 m^4 J^\-3 x 8\.0888e24 esu x 2\.687e19/24 = 0\.864\)\. At 514\.5 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_shelton\_buckingham\_H2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_shelton_buckingham_H2", "material": "H2", "file": "H2/rosasco_1985__fishg_shelton_buckingham_H2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "shelton_1982" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'FISHG Ref\. 6' \(Shelton and Buckingham 1982, normalized to He \(0\.0267\), note i\)\: N0 gamma/24 of their Taylor gamma \(checked\: Ar 95\.4e\-63 C^4 m^4 J^\-3 x 8\.0888e24 esu x 2\.687e19/24 = 0\.864\)\. At 514\.5 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_shelton\_buckingham\_CH4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_shelton_buckingham_CH4", "material": "CH4", "file": "CH4/rosasco_1985__fishg_shelton_buckingham_CH4.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "shelton_1982" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'FISHG Ref\. 6' \(Shelton and Buckingham 1982, normalized to He \(0\.0267\), note i\)\: N0 gamma/24 of their Taylor gamma \(checked\: Ar 95\.4e\-63 C^4 m^4 J^\-3 x 8\.0888e24 esu x 2\.687e19/24 = 0\.864\)\. At 514\.5 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/fishg\_shelton\_buckingham\_SF6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "fishg_shelton_buckingham_SF6", "material": "SF6", "file": "SF6/rosasco_1985__fishg_shelton_buckingham_SF6.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "shelton_1982" ], "parameters": { "process": "eshg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'FISHG Ref\. 6' \(Shelton and Buckingham 1982, normalized to He \(0\.0267\), note i\)\: N0 gamma/24 of their Taylor gamma \(checked\: Ar 95\.4e\-63 C^4 m^4 J^\-3 x 8\.0888e24 esu x 2\.687e19/24 = 0\.864\)\. At 514\.5 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/dc\_kerr\_Ar ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "dc_kerr_Ar", "material": "Ar", "file": "Ar/rosasco_1985__dc_kerr_Ar.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "buckingham_1968" ], "parameters": { "process": "dc_kerr", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'dc\-KE', note e, Ref\. 7 \(Buckingham and Dunmur; 0\.59e\-36 esu x 2\.687e19/24 = 0\.661\); at 632\.8 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/dc\_kerr\_N2 ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "dc_kerr_N2", "material": "N2", "file": "N2/rosasco_1985__dc_kerr_N2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "A. D. Buckingham, M. P. Bogaard, D. A. Dunmur, C. P. Hobbs and B. J. Orr, Trans. Faraday Soc. 66, 1548 (1970)" ], "parameters": { "process": "dc_kerr", "convention": "rosasco_1985_hellwarth", "part": "unknown" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'dc\-KE', note h, Ref\. 39 \(Buckingham et al\. 1970\); wavelength not stated, recorded at 632\.8 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24 \(for a molecule's dc Kerr value the orientational part must have been removed by the original authors; how is not stated here\: part unknown\)\. rosasco\_1985/dc\_kerr\_He ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "dc_kerr_He", "material": "He", "file": "He/rosasco_1985__dc_kerr_He.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "buckingham_1968" ], "parameters": { "process": "dc_kerr", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'dc\-KE', note e, Ref\. 7 \(Buckingham and Dunmur; 0\.027e\-36 \-\> 0\.0302\); at 632\.8 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/dc\_kerr\_D2 ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "dc_kerr_D2", "material": "D2", "file": "D2/rosasco_1985__dc_kerr_D2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "A. D. Buckingham and B. J. Orr, Proc. R. Soc. London Ser. A 305, 259 (1968)" ], "parameters": { "process": "dc_kerr", "convention": "rosasco_1985_hellwarth", "part": "unknown" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'dc\-KE', note l, Ref\. 9 \(Buckingham and Orr 1968\); wavelength not stated, recorded at 632\.8 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24 \(for a molecule's dc Kerr value the orientational part must have been removed by the original authors; how is not stated here\: part unknown\)\. rosasco\_1985/dc\_kerr\_H2 ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "dc_kerr_H2", "material": "H2", "file": "H2/rosasco_1985__dc_kerr_H2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "A. D. Buckingham and B. J. Orr, Proc. R. Soc. London Ser. A 305, 259 (1968)" ], "parameters": { "process": "dc_kerr", "convention": "rosasco_1985_hellwarth", "part": "unknown" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'dc\-KE', note l, Ref\. 9 \(Buckingham and Orr 1968\); wavelength not stated, recorded at 632\.8 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24 \(for a molecule's dc Kerr value the orientational part must have been removed by the original authors; how is not stated here\: part unknown\)\. rosasco\_1985/dc\_kerr\_CH4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "dc_kerr_CH4", "material": "CH4", "file": "CH4/rosasco_1985__dc_kerr_CH4.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "M. P. Bogaard and B. J. Orr, in Molecular Structure and Properties, MTP International Review of Science, Physical Chemistry Series Two, Vol. 2, edited by A. D. Buckingham (Butterworths, London, 1975), pp. 149-194" ], "parameters": { "process": "dc_kerr", "convention": "rosasco_1985_hellwarth", "part": "unknown" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'dc\-KE', note m, Ref\. 8 \(Bogaard and Orr's review\); wavelength not stated, recorded at 632\.8 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24 \(for a molecule's dc Kerr value the orientational part must have been removed by the original authors; how is not stated here\: part unknown\)\. rosasco\_1985/dc\_kerr\_SF6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "dc_kerr_SF6", "material": "SF6", "file": "SF6/rosasco_1985__dc_kerr_SF6.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "buckingham_1968" ], "parameters": { "process": "dc_kerr", "convention": "rosasco_1985_hellwarth", "part": "unknown" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'dc\-KE', note e, Ref\. 7 \(Buckingham and Dunmur; 1\.2e\-36 \-\> 1\.34, printed 1\.36\); at 632\.8 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24 \(for a molecule's dc Kerr value the orientational part must have been removed by the original authors; how is not stated here\: part unknown\)\. rosasco\_1985/thg\_Ar ~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "thg_Ar", "material": "Ar", "file": "Ar/rosasco_1985__thg_Ar.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "ward_1969", "M. P. Bogaard and B. J. Orr, in Molecular Structure and Properties, MTP International Review of Science, Physical Chemistry Series Two, Vol. 2, edited by A. D. Buckingham (Butterworths, London, 1975), pp. 149-194" ], "parameters": { "process": "thg", "convention": "rosasco_1985_hellwarth", "part": "electronic" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'THG Ref\. 8' \(Bogaard and Orr's review, normalized to He \(0\.027\), note j\)\: Ward and New's set \(i\) as N0 \(6 chi\)/24 \(checked\: Ar 126 \-\> 0\.846, N2 107 \-\> 0\.719, H2 80 \-\> 0\.537\)\. At 694\.3 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/thg\_N2 ~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "thg_N2", "material": "N2", "file": "N2/rosasco_1985__thg_N2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "ward_1969", "M. P. Bogaard and B. J. Orr, in Molecular Structure and Properties, MTP International Review of Science, Physical Chemistry Series Two, Vol. 2, edited by A. D. Buckingham (Butterworths, London, 1975), pp. 149-194" ], "parameters": { "process": "thg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'THG Ref\. 8' \(Bogaard and Orr's review, normalized to He \(0\.027\), note j\)\: Ward and New's set \(i\) as N0 \(6 chi\)/24 \(checked\: Ar 126 \-\> 0\.846, N2 107 \-\> 0\.719, H2 80 \-\> 0\.537\)\. At 694\.3 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. rosasco\_1985/thg\_H2 ~~~~~~~~~~~~~~~~~~~~~ .. code-block:: text { "id": "thg_H2", "material": "H2", "file": "H2/rosasco_1985__thg_H2.csv", "table": "tbl_61c221923f79", "quantity": "nonlinear_susceptibility", "unit": "esu (per amagat)", "scale": 1e-18, "abscissa_unit": "nm", "wavelength_medium": "vacuum", "use": "reproduced", "reproduced_from": [ "ward_1969", "M. P. Bogaard and B. J. Orr, in Molecular Structure and Properties, MTP International Review of Science, Physical Chemistry Series Two, Vol. 2, edited by A. D. Buckingham (Butterworths, London, 1975), pp. 149-194" ], "parameters": { "process": "thg", "convention": "rosasco_1985_hellwarth", "part": "total" } } Table IV \(p\. 294\), 3 sigma/24 in 10^\-18 esu at 1 amagat and 296 K, Hellwarth's sigma\: the electronic chi\_1111 of CARS per amagat, 3 sigma/24 = N0 gamma\_T/24 with N0 = 2\.687e19 cm^\-3 \(Eqs\. \(A19\), \(A23\)\); per amagat, so no state\. column 'THG Ref\. 8' \(Bogaard and Orr's review, normalized to He \(0\.027\), note j\)\: Ward and New's set \(i\) as N0 \(6 chi\)/24 \(checked\: Ar 126 \-\> 0\.846, N2 107 \-\> 0\.719, H2 80 \-\> 0\.537\)\. At 694\.3 nm\. Uncertainty about 10 % \(note a, not attached\)\. The paper expresses every entry as the electronic 3 sigma/24\. Formulas -------- No formulas are recorded. Corrections ----------- No dataset errata are recorded in this source record. Formula corrections, where recorded, appear with their formulas above. Curation notes may also discuss corrections or unresolved interpretation. Consult the :doc:`review register ` for the checks and decisions.