TY - JOUR
T1 - Comparatively large second-order hyperpolarizability of aromatic sulfonate anion with short cutoff wavelength
AU - Duan, Xuan Ming
AU - Okada, Shuji
AU - Oikawa, Hidetoshi
AU - Matsuda, Hiro
AU - Nakanishi, Hachiro
N1 - Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 1994/11
Y1 - 1994/11
N2 - The second-order hyperpolarizabilities (β) of ionic species of sodium p-toluenesulfonate (pTSNa) and its corresponding neutral derivative methyl p-toluenesulfonate (pTSMe) in methanol were evaluated to be 2.2 × 10–29 and 1.2 × 10–29 esu, respectively, using the hyper Rayleigh scattering method at 1064 nm. Since ionic pTSNa has short cutoff wavelength of 280 nm as well as comparatively large β value, i.e., about twice that of neutral pTSMe and about two-thirds that of p-nitroaniline, aromatic sulfonate ions are concluded to be worth investigating as potential chromophores for second-order nonlinear optics.
AB - The second-order hyperpolarizabilities (β) of ionic species of sodium p-toluenesulfonate (pTSNa) and its corresponding neutral derivative methyl p-toluenesulfonate (pTSMe) in methanol were evaluated to be 2.2 × 10–29 and 1.2 × 10–29 esu, respectively, using the hyper Rayleigh scattering method at 1064 nm. Since ionic pTSNa has short cutoff wavelength of 280 nm as well as comparatively large β value, i.e., about twice that of neutral pTSMe and about two-thirds that of p-nitroaniline, aromatic sulfonate ions are concluded to be worth investigating as potential chromophores for second-order nonlinear optics.
KW - Aromatic sulfonate
KW - Hyper Rayleigh scattering
KW - Hyperpolarizability
KW - Organic ionic species
KW - Second-harmonic generation
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U2 - 10.1143/JJAP.33.L1559
DO - 10.1143/JJAP.33.L1559
M3 - Article
AN - SCOPUS:0028539333
VL - 33
SP - L1559-L1561
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 11A
ER -