Presentation | 1995/6/22 Laser-Diode Array Surface Pumped Nd:YAG Disk Amplifier M. Yamanaka, M. Ohmi, H. Kiriyama, N. Srinivasan, S. Nakai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An efficient laser-diode (LD) array surface pumped Nd:YAG disk amplifier with an optical-optical conversion efficiency of 12% was demonstrated. A double-pass amplified output energy of 67mJ(input energy, 10mJ) in a 1ns pulse at 50Hz rate was obtained. The two-dimensional thermal stress-induced birefringence in the disk amprifier was successfully measured using a newly designed polarimeter. An energy extraction efficiency of 65% was obtained which was well fitted to the Frantz-Nodvik equations taking into account of the birefringence loss. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | laser diode array / surface pumping / Nd:YAG / disk amprifier / extraction efficiency |
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Conference Information | |
Committee | LQE |
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Conference Date | 1995/6/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Laser-Diode Array Surface Pumped Nd:YAG Disk Amplifier |
Sub Title (in English) | |
Keyword(1) | laser diode array |
Keyword(2) | surface pumping |
Keyword(3) | Nd:YAG |
Keyword(4) | disk amprifier |
Keyword(5) | extraction efficiency |
1st Author's Name | M. Yamanaka |
1st Author's Affiliation | Institute of Laser Engineering, Osaka University() |
2nd Author's Name | M. Ohmi |
2nd Author's Affiliation | Institute of Laser Engineering, Osaka University |
3rd Author's Name | H. Kiriyama |
3rd Author's Affiliation | Institute of Laser Engineering, Osaka University |
4th Author's Name | N. Srinivasan |
4th Author's Affiliation | Institute of Laser Engineering, Osaka University |
5th Author's Name | S. Nakai |
5th Author's Affiliation | Institute of Laser Engineering, Osaka University |
Date | 1995/6/22 |
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Volume (vol) | vol.95 |
Number (no) | 113 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |