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An optical heterodyne velocimeter

✍ Scribed by Yu. F. Zastrogin; V. R. Belevitnev; M. I. Perets


Publisher
Springer US
Year
1975
Tongue
English
Weight
214 KB
Volume
18
Category
Article
ISSN
0543-1972

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The chirp heterodyne technique allows a directional discrimination of laser Doppler velocity measurements without the use of additional frequency shift elements. This paper presents, for the ΓΏrst time, the use of a chirp frequency-modulated solid-state laser, emitting in the green spectral range. Ex