Reduction of Nonlinear Absorption in Li2B4O7 by Temperature- and Repetition Rate-Control
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概要
- 論文の詳細を見る
We address the critical issue of thermal dephasing of the UV harmonic generation process due to nonlinear absorption in Li2B4O7 crystals. Reduction of nonlinear absorption is achieved by increasing the crystal temperature up to 200 °C and reducing the pulse repetition rate. Our results show the way for significant improvement of the conversion efficiency for the fourth harmonic generation of Nd lasers using Li2B4O7 crystals.
- 2009-11-25
著者
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CADATAL Marilou
Institute of Laser Engineering, Osaka University
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SARUKURA Nobuhiko
Institute for Molecular Science
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Shimizu Toshihiko
Institute Of Laser Engineering Osaka University
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Takahashi Masakuni
Central Research Institute, Mitsubishi Materials Corporation, 1002-14 Mukohyama, Naka, Ibaraki 311-0102, Japan
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Dergachev Alex
Q-Peak Inc., 135 South Road, Bedford, MA 01730, U.S.A.
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Moulton Peter
Q-Peak Inc., 135 South Road, Bedford, MA 01730, U.S.A.
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Masada Genta
Central Research Institute, Mitsubishi Materials Corporation, 1002-14 Mukohyama, Naka, Ibaraki 311-0102, Japan
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Sekine Ichiro
Central Research Institute, Mitsubishi Materials Corporation, 1002-14 Mukohyama, Naka, Ibaraki 311-0102, Japan
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Byeon Clare
The University of Alabama at Birmingham, 310 Campbell Hal, 1300 University Blvd, Birmingham, AL 35216, U.S.A.
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Fedorov Vladimir
The University of Alabama at Birmingham, 310 Campbell Hal, 1300 University Blvd, Birmingham, AL 35216, U.S.A.
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Mirov Sergey
The University of Alabama at Birmingham, 310 Campbell Hal, 1300 University Blvd, Birmingham, AL 35216, U.S.A.
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Cadatal Marilou
Institute for Molecular Science (IMS), Myodaiji, Okazaki, Aichi 444-8585, Japan
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