A 37% Efficiency, Kilohertz Repetition Rate Cryogenically Cooled Ti:Sapphire Regenerative Amplifier

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概要

• 論文の詳細を見る

• We present a high-efficiency Ti:sapphire regenerative amplifier being developed as a pumping laser for a high-brilliance laser-plasma X-ray source operating at a multi-kHz repetition rate. A ring resonator is adopted for stable single transverse mode operation and a laser rod is cryogenically cooled to suppress the strong thermal lens effect. By reducing losses in the resonator and by matching the pumping mode volume with the resonator mode, the conversion efficiency is increased to 37%. The output power is 7.4 W when pumped by a 1 kHz 20 W green laser.

• INSTITUTE OF PURE AND APPLIED PHYSICSの論文
• 2005-06-10

著者

• Matsushima Isao

  Photonics Research Institute National Institute Of Advanced Industrial Science And Technology

• Tomie Toshihisa

  Photonics Research Institute National Institute Of Advanced Industrial Science And Technology

• Yashiro Hidehiko

  Photonic Research Institute (PRI), National Institute of Advanced Industrial Science and Technology (AIST), Central 2, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan

• Yashiro Hidehiko

  Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, C2 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan

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• A 37% Efficiency, Kilohertz Repetition Rate Cryogenically Cooled Ti : Sapphire Regenerative Amplifier
• Appropriate Laser Focusing Configuration for Number Density Measurement of Water Droplets in an Aerosol by Laser-Induced Breakdown Method
• A 37% Efficiency, Kilohertz Repetition Rate Cryogenically Cooled Ti:Sapphire Regenerative Amplifier

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