Optical heterodyne detection of laser-induced gratings

被引：273

作者：

Maznev, AA ^{[1
]}

Nelson, KA

Rogers, TA

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

[2] Lucent Technol, Murray Hill, NJ 07974 USA

来源：

OPTICS LETTERS | 1998年 / 23卷 / 16期

关键词：

D O I：

10.1364/OL.23.001319

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A novel optical arrangement for heterodyne detection of laser-induced gratings based on the use of a phase mask for both excitation and probe beams provides phase stability and control without the need for an active stabilization scheme. The arrangement greatly simplifies the laser-induced grating experiment. The performance of the technique in both transmission and reflection geometries is illustrated through measurements of bulk and surface acoustic waves generated by picosecond laser pulses. (C) 1998 Optical Society of America.

引用

页码：1319 / 1321

页数：3