Two-channel IR vibration sensor based on dynamic gratings in semiconductors and pyroelectrics

被引：0

作者：

Kukhtarev, N. ^{[1
]}

Kukhtareva, T. ^{[1
]}

Caulfield, J. H. ^{[1
]}

Wang, J. C. ^{[1
]}

Murray, T.

Gnatenko, Yu. P.

Faryna, I. O.

Bukivskij, P. M.

Gamernyk, R.

Grabar, A.

机构：

[1] Alabama A&M Univ, Dept Phys, Normal, AL 35762 USA

来源：

INFRARED TECHNOLOGY AND APPLICATIONS XXXIV, PTS 1 AND 2 | 2008年 / 6940卷

关键词：

dynamic holographic interferometry; beam coupling; photo-electromotive force;

D O I：

10.1117/12.778213

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Double-functional (optical and electrical) interferometer was realized using holographic recording of dynamic gratings in the semiconductor crystals of CdTe: V, CdTe:Ti and ferroelectric-pyroelectric crystal Sn2P2S6 (SPS). Also we introduce novel holographic single-beam wave-front division interferometer that is compact, do not need stabilization and are well suited for real-world applications.

引用

页数：12