Grating interferometry with a semiconductor light source

被引：7

作者：

Kozlowska, A ^{[1
]}

Kujawinska, M ^{[1
]}

Gorecki, C ^{[1
]}

机构：

[1] UNIV FRANCHE COMTE, LAB OPT, F-25030 BESANCON, FRANCE

来源：

APPLIED OPTICS | 1997年 / 36卷 / 31期

关键词：

grating interferometry; moire interferometry; laser diodes; spectral properties; wavelength modulation;

D O I：

10.1364/AO.36.008116

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The properties of a fiber-optic-based grating interferometer with a laser diode as the light source are described. The influence of effects such as wavelength shift, Line broadening, and made hopping on the quality of an interference pattern is investigated both theoretically and experimentally. Introduction of carrier fringes in the interference pattern through the injection-current-induced modulation of a laser diode is shown. The requirements for temporal coherence properties of a light source in grating interferometry are given. (C) 1997 Optical Society of America.

引用

页码：8116 / 8120

页数：5

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