Design of End-Pumped Thin Rod Yb:YAG Laser Amplifiers
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概要
- 論文の詳細を見る
An end-pumped thin rod Yb:YAG laser amplifier architecture is proposed for high-power and efficient pulse amplification of quasi-four-level lasers. A thin and long laser rod with low ion concentration is used and optimum conditions of the laser crystal properties are discussed for efficient amplification of high-repetition-rate pulses. A high single-pass gain is expected and the thermal birefringence loss is significantly smaller than the single-pass gain. From these results, high optical conversion efficiency of more than 50% is expected for pulse amplification in the master-oscillator and power-amplifier (MOPA) system.
- 2003-05-15
著者
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Kawato Sakae
Graduate School Of Engineering University Of Fukui
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Kobayashi Takao
Graduate School Of Engineering University Of Fukui
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Kawato Sakae
Graduate School of Fiber Amenity Engineering, Fukui University, 3-9-1 Bunkyo, Fukui 910-8507, Japan
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Kobayashi Takao
Graduate School of Fiber Amenity Engineering, Fukui University, 3-9-1 Bunkyo, Fukui 910-8507, Japan
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