Presentation | 1997/10/14 Reliability of the UV Laser (CW) : a 266nm, Continuous-wave, Frequency-quadrupled Solid State Laser using β-BaB_2O_4(BBO) Hiroyuki Wada, Tatsuo Fukui, Nobuhiko Umezu, Kenji Kondo, Tsutomu Okamoto, Michio Oka, Koichi Tatsuki, Shigeo Kubota, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We report the first operation of more than 1000 hours of a 266nm continuous-wave(CW) frequency-quadrupled solid-state laser with a 100mW output. We used β-BaB_2O_4(BBO) crystal to double the green-light (532nm) using an external cavity. We established the process (crystal growth, polishing and coating) for the frequency-conversion device. The BBO crystal is grown by the Czochralski method that gives lower scattering losses than one grown by flux method. BBO crystal is polished without water because BBO is hygroscopic. The anti-reflection coating on polished surface is deposited by ionplating method resulting in very hard and dense coating. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | UV laser / Frequency-conversion / BBO / Czochralski method / polishing / ionplating |
Paper # | LQE97-67-83 |
Date of Issue |
Conference Information | |
Committee | LQE |
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Conference Date | 1997/10/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | Reliability of the UV Laser (CW) : a 266nm, Continuous-wave, Frequency-quadrupled Solid State Laser using β-BaB_2O_4(BBO) |
Sub Title (in English) | |
Keyword(1) | UV laser |
Keyword(2) | Frequency-conversion |
Keyword(3) | BBO |
Keyword(4) | Czochralski method |
Keyword(5) | polishing |
Keyword(6) | ionplating |
1st Author's Name | Hiroyuki Wada |
1st Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp.() |
2nd Author's Name | Tatsuo Fukui |
2nd Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp. |
3rd Author's Name | Nobuhiko Umezu |
3rd Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp. |
4th Author's Name | Kenji Kondo |
4th Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp. |
5th Author's Name | Tsutomu Okamoto |
5th Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp. |
6th Author's Name | Michio Oka |
6th Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp. |
7th Author's Name | Koichi Tatsuki |
7th Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp. |
8th Author's Name | Shigeo Kubota |
8th Author's Affiliation | Kubota Opto-Electoronics Laboratory, Research Center, Sony Corp. |
Date | 1997/10/14 |
Paper # | LQE97-67-83 |
Volume (vol) | vol.97 |
Number (no) | 313 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |