High-Repetition-Rate Electron-Beam-Pumped KrF Laser Technology for Inertial-Fusion-Energy Drivers
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概要
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The development of a high-repetition-rate (rep-rate) electron-beam (e-beam)-pumped KrF laser is described. In this study, we aim to achieve pulsed laser outputs of 20 J/80 ns at a rep rate of 1 Hz. The key issues are heat management in the diode foils and introduction of long-lifetime switches into the pulsed-power system. E-beam generation experiments have been started with initial test results of twenty consecutive shots at 1 Hz. Improvement in the energy-transfer efficiency in the rep-rate pulsed-power systems is also discussed.
- Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
- 2001-02-28
著者
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KATO Susumu
Electrotechnical Laboratory
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MATSUSHIMA Isao
Electrotechnical Laboratory
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TAKAHASHI Eiichi
Electrotechnical Laboratory
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OWADANO Yoshiro
Electrotechnical Laboratory
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MATSUMOTO Yuji
Electrotechnical Laboratory
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OKUDA Isao
Electrotechnical Laboratory
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Okuda Isao
Electrotechnical Laboratory, 1-1-4 Umezono, Tsukuba, Ibaraki 305-8568, Japan
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Kato Susumu
Electrotechnical Laboratory, 1-1-4 Umezono, Tsukuba, Ibaraki 305-8568, Japan
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