Far‐infrared ring laser
作者:
J. Heppner,
C. O. Weiss,
期刊:
Applied Physics Letters
(AIP Available online 1978)
卷期:
Volume 33,
issue 7
页码: 590-592
ISSN:0003-6951
年代: 1978
DOI:10.1063/1.90471
出版商: AIP
数据来源: AIP
摘要:
The amplitude noise of optically pumped cw FIR lasers is drastically reduced by using a FIR ring resonator instead of a linear resonator. Laser emission switches from the clockwise mode to the counterclockwise mode at the FIR line center, a feature permitting precise frequency stabilization of FIR lasers. With an auxiliary retroreflector for one of the modes, unidirectional output occurs across the whole laser tuning width.
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