Presentation | 2014-05-23 High Efficiency High Intensity LD Pumped CW Yb:YAG Laser Masatoshi NISIO, Naoya SHIMOJO, Akiyuki MARUKO, Daisuke KIMURA, Hiroaki OKUNISHI, Keisuke KYOMOTO, Takeshi YOSHIDA, Sakae KAWATO, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We demonstrated high-efficiency laser-diode-pumped Yb:YAG continuous wave laser. The pump source is single emitter laser diode. The most suitable spot size was calculated by a resonator design. The gain medium was pumped by the diode with 1.77 W. The highest output power was 1.27 W and the optical-to-optical conversion efficiency was 77 % with the sloped efficiency of 72 %. To our knowledge, the efficiency are highest for the LD-pumped solid-state laser of simple constitution at room temperature. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Yb:YAG / high efficiency / mode-matching |
Paper # | LQE2014-11 |
Date of Issue |
Conference Information | |
Committee | LQE |
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Conference Date | 2014/5/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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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) | High Efficiency High Intensity LD Pumped CW Yb:YAG Laser |
Sub Title (in English) | |
Keyword(1) | Yb:YAG |
Keyword(2) | high efficiency |
Keyword(3) | mode-matching |
1st Author's Name | Masatoshi NISIO |
1st Author's Affiliation | Graduate School of Engineering, University of Fukui() |
2nd Author's Name | Naoya SHIMOJO |
2nd Author's Affiliation | Graduate School of Engineering, University of Fukui |
3rd Author's Name | Akiyuki MARUKO |
3rd Author's Affiliation | Graduate School of Engineering, University of Fukui |
4th Author's Name | Daisuke KIMURA |
4th Author's Affiliation | Graduate School of Engineering, University of Fukui |
5th Author's Name | Hiroaki OKUNISHI |
5th Author's Affiliation | Graduate School of Engineering, University of Fukui |
6th Author's Name | Keisuke KYOMOTO |
6th Author's Affiliation | Graduate School of Engineering, University of Fukui |
7th Author's Name | Takeshi YOSHIDA |
7th Author's Affiliation | Graduate School of Engineering, University of Fukui |
8th Author's Name | Sakae KAWATO |
8th Author's Affiliation | Graduate School of Engineering, University of Fukui:Research and Education Program for Life Science, University of Fukui |
Date | 2014-05-23 |
Paper # | LQE2014-11 |
Volume (vol) | vol.114 |
Number (no) | 46 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |