Single-beam-laser rotation-rate sensor
- 1 October 1966
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 2 (10) , 380-381
- https://doi.org/10.1049/el:19660318
Abstract
An audio frequency proportional to the rotation rate of a re-entrant laser-cavity or -ring system has been derived from a single output beam of such a system. Experiments were carried out with a He-Ne laser at 6328Å. The output-signal amplitude falls rapidly with increasing audio frequency. The locking frequency is lower than that for conventional dual-beam arrangements.Keywords
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