SPECTRAL-ANALYSIS OF LIGHT-INTENSITY FLUCTUATIONS CAUSED BY ORIENTATIONAL FLUCTUATIONS IN NEMATICS

被引:7
作者
VANECK, DC
ZIJLSTRA, RJJ
机构
来源
JOURNAL DE PHYSIQUE | 1980年 / 41卷 / 04期
关键词
D O I
10.1051/jphys:01980004104035100
中图分类号
学科分类号
摘要
The homodyne and heterodyne experimental technique for the detection of noise intensity spectra of laser light scattered by nematic liquid crystals (n. l. c. ) are discussed considering the influence of laser noise on both homodyne and heterodyne experiments. It turns out that the laser intensity fluctuations are of importance only in the heterodyne case.
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页码:351 / 358
页数:8
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