27 November 2000 Four-mirror two-frequency He-Ne laser for heterodyne measuring systems
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Proceedings Volume 4316, International Conference on Lasers for Measurements and Information Transfer; (2000) https://doi.org/10.1117/12.407654
Event: International Conference on Lasers for Measurements and Information Transfer, 2000, St. Petersburg, Russian Federation
Abstract
The results of experimental and theoretical investigations of designed four-mirror two-frequency He-Ne laser operated at 0.63 microns wavelength are presented. The high stability of beat frequency and orthogonally polarized waves intensities is reached. Stability of laser parameters is achieved by use of new cavity construction and mutually orthogonal transverse magnetic fields in two sections of active medium. Such lasers can be successfully used in heterodyne measuring systems working in severe conditions of exploitation.
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Valery G. Gudelev, Valery G. Gudelev, Alexander I. Klochko, Alexander I. Klochko, Yuri P. Zhurik, Yuri P. Zhurik, } "Four-mirror two-frequency He-Ne laser for heterodyne measuring systems", Proc. SPIE 4316, International Conference on Lasers for Measurements and Information Transfer, (27 November 2000); doi: 10.1117/12.407654; https://doi.org/10.1117/12.407654
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