Laser mode split technology: a preliminary study of angular measurement

Shulian Zhang

doi:10.1117/12.2308430

26 July 1993 Laser mode split technology: a preliminary study of angular measurement

Shulian Zhang

Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 19830B (1993) https://doi.org/10.1117/12.2308430
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary

Abstract

A new method for angular measurement is presented. The theoretical sensitivity is very high. The prelimina- ry experiments are reported. The basic principle is to rotate a crystal quartz plate in a HeNe laser cavity to make the laser mode split. The magnitude of mode split represents the angle of the rotation.

Citation Download Citation

Shulian Zhang "Laser mode split technology: a preliminary study of angular measurement", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19830B (26 July 1993); https://doi.org/10.1117/12.2308430

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