Abstract

A simple laser system has been developed which is useful in metrological applications. The emission is a single frequency at 0.63 μ, stable to the order of five parts in 10⁸. The output is aboue 50 μW, sufficient for most interferometric metrology.

© 1965 Optical Society of America

Single-mode collapse in 6328-Å He–Ne lasers

J. B. Ferguson and R. H. Morris
Appl. Opt. 17(18) 2924-2929 (1978)

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C. F. Bruce
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Brillouin Spectra of Liquids Using He–Ne Laser*

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Phase locking of a multimode to a single-mode He–Ne laser

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Polarization characteristics of He–Ne laser with different directions of polarized feedback

Yun Wu, Yidong Tan, Shulian Zhang, Zhaoli Zeng, and Yan Li
Appl. Opt. 52(22) 5371-5375 (2013)