Optical bistability using a magneto‐optic modulator
作者:
Shinsuke Umegaki,
Hiroaki Inoue,
Toshihiko Yoshino,
期刊:
Applied Physics Letters
(AIP Available online 1981)
卷期:
Volume 38,
issue 10
页码: 752-754
ISSN:0003-6951
年代: 1981
DOI:10.1063/1.92149
出版商: AIP
数据来源: AIP
摘要:
Optical bistability is realized using a Faraday rotator which has a high rotating power owing to multiple reflections in a planar glass plate. The linearly polarized light is modulated by the coil current of the electromagnet. Optical hysteresis is observed when the current is changed in proportion to the intensity of the light transmitted through the modulator. An application of this device to stabilizing the light intensity of the cw laser intensity is described.
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