Two-dimensional spectroscopy of electric birefringence relaxation in frequency domain: Measurement method for second-order nonlinear after-effect function

被引：17

作者：

Hosokawa, K ^{[1
]}

Shimomura, T ^{[1
]}

Frusawa, H ^{[1
]}

Kimura, Y ^{[1
]}

Ito, K ^{[1
]}

Hayakawa, R ^{[1
]}

机构：

[1] Univ Tokyo, Dept Appl Phys, Bunkyo Ku, Tokyo 1138656, Japan

来源：

JOURNAL OF CHEMICAL PHYSICS | 1999年 / 110卷 / 08期

关键词：

D O I：

10.1063/1.478250

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new measurement method for second-order nonlinear after-effect function has been developed. Theoretical calculation starting from a general time-evolution equation connects nonlinear responses in time domain and frequency domain and thus gives the nonlinear response to applied external field of arbitrary form. In addition, it turns out in the frequency domain that the dc component of a second-order nonlinear response function corresponds to a linear response function. For example, the dc component of the electric birefringence relaxation is equivalent to the dielectric relaxation. This simple relation indicates an advantage of a frequency-domain measurement for nonlinear responses. As an example, the electric birefringence relaxation is measured in two-dimensional frequency domain for aqueous solution of sodium poly(styrenesulfonate) to confirm the validity of the theoretical results. (C) 1999 American Institute of Physics. [S0021-9606(99)51308-1].

引用

页码：4101 / 4108

页数：8

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