Comparatively large second-order hyperpolarizability of aromatic sulfonate anion with short cutoff wavelength

Xuan Ming Duan; Shuji Okada; Hidetoshi Oikawa; Hiro Matsuda; Hachiro Nakanishi

doi:10.1143/JJAP.33.L1559

Comparatively large second-order hyperpolarizability of aromatic sulfonate anion with short cutoff wavelength

Xuan Ming Duan, Shuji Okada, Hidetoshi Oikawa, Hiro Matsuda, Hachiro Nakanishi

Polymer Hybrid Materials Research Center

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	L1559-L1561
Journal	Japanese journal of applied physics
Volume	33
Issue number	11A
DOIs	https://doi.org/10.1143/JJAP.33.L1559
Publication status	Published - 1994 Nov

Keywords

Aromatic sulfonate
Hyper Rayleigh scattering
Hyperpolarizability
Organic ionic species
Second-harmonic generation

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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title = "Comparatively large second-order hyperpolarizability of aromatic sulfonate anion with short cutoff wavelength",

abstract = "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.",

keywords = "Aromatic sulfonate, Hyper Rayleigh scattering, Hyperpolarizability, Organic ionic species, Second-harmonic generation",

author = "Duan, {Xuan Ming} and Shuji Okada and Hidetoshi Oikawa and Hiro Matsuda and Hachiro Nakanishi",

year = "1994",

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language = "English",

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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

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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