Resonant sum-frequency generation in chiral liquids

被引：11

作者：

Belkin, MA

Kulakov, TA

Ernst, KH

Han, SH

Shen, YR ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA

来源：

OPTICAL MATERIALS | 2003年 / 21卷 / 1-3期

关键词：

sum-frequency generation; nonlinear optical activity;

D O I：

10.1016/S0925-3467(02)00104-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Sum-frequency generation in chiral liquids is conclusively demonstrated. Enhancement through both electronic and vibrational resonances is observed, providing a novel spectroscopic method for probing molecular chirality. Although the process is electric-dipole allowed, the signal strength is rather weak. This can be understood from the physical mechanism that leads to the chiral nonlinearity. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1 / 5

页数：5

共 16 条

[1]

Ball P, 1996, DESIGNING MOL WORLD

[2]

Barron L. D., 1982, MOL LIGHT SCATTERING

[3] Sum-frequency vibrational spectroscopy on chiral liquids: A novel technique to probe molecular chirality [J].