高功率Ti:蓝宝石再生放大器工作在50赫兹高光束质量

Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505) Pub Date : 2000-09-10 DOI:10.1109/CLEOE.2000.909996

S. Ito, T. Miura, Z. Zhang, A. Endo, K. Tbrizuka

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引用次数: 0

摘要

只有摘要形式。来自自锁模Ti:蓝宝石振荡器的种子脉冲被拉伸到约400ps并注入到再生放大器。再生放大器由一个z折腔和使用布鲁斯特切割，10毫米长的钛:蓝宝石晶体。用倍频调q Nd:YAG激光器泵浦晶体。再生放大器的谐振腔在热透镜波动下具有动态稳定性，可获得大直径TEM/sub - 00/模式。

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High-power Ti:sapphire regenerative amplifier operating at 50 Hz with high beam quality

Summary form only. The seed pulses from a self-mode-locked Ti:sapphire oscillator are stretched to about 400 ps and injected to the regenerative amplifier. The regenerative amplifier consists of a z-folded cavity and uses a Brewster-cut, 10 mm long Ti:sapphire crystal. The crystal is pumped with a frequency-doubled Q-switched Nd:YAG laser. The resonator of the regenerative amplifier is designed to be dynamically stable against thermal lens fluctuations, and can be obtained the large-diameter TEM/sub 00/ mode.

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Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505)

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