Laser Amplifiers
作者:
Earl L. Steele,
Walter C. Davis,
期刊:
Journal of Applied Physics
(AIP Available online 1965)
卷期:
Volume 36,
issue 2
页码: 348-351
ISSN:0021-8979
年代: 1965
DOI:10.1063/1.1713992
出版商: AIP
数据来源: AIP
摘要:
The performance of a ruby laser amplifier is described and compared with a theoretical model. The ruby laser amplifier was driven by aQ‐switched laser oscillator with a stable output, whose properties are due, in part, to a newly developed output coupler and a spinning roof‐top prism forQ‐spoiling. From the theoretical amplifier model, a relation between the population inversion and the energy stored in the system supplying the xenon flash lamps is derived and fitted to the particular laser configuration by a single parameter established by the laser threshold. Experimentally, the gain of the 15‐cm (6‐in.) ruby amplifier saturates at values between 5 and 7, apparently caused by complete pumping of the system rather than limited by the energy input to the flashlamp pump.
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