Presentation | 2008-11-27 High-Power GaN-based Blue-Violet Laser Diodes Shingo Kameyama, Yasumitsu Kunou, Kyouji Inoshita, Daijirou Inoue, Yasuyuki Bessho, Takenori Goto, Tatsuya Kunisato, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Development of high speed recording and large capacity recording for Blu-ray optical disc systems using blue-violet laser diodes have progressed. A high-power blue-violet laser diode is required strongly to achieve these systems. We have fabricated blue-violet laser diodes with high-power characteristic on GaN substrates by using new facet coating structure and reducing the internal loss in the device and making long cavity length. These laser diodes have high reliability for more than 1000h with a light output power of 450mW at 80℃ under pulsed operation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | laser diode / GaN-based semiconductor / high power / internal loss / long cavity |
Paper # | ED2008-161,CPM2008-110,LQE2008-105 |
Date of Issue |
Conference Information | |
Committee | LQE |
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Conference Date | 2008/11/20(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) | High-Power GaN-based Blue-Violet Laser Diodes |
Sub Title (in English) | |
Keyword(1) | laser diode |
Keyword(2) | GaN-based semiconductor |
Keyword(3) | high power |
Keyword(4) | internal loss |
Keyword(5) | long cavity |
1st Author's Name | Shingo Kameyama |
1st Author's Affiliation | Advanced Devices Reseach Center, SANYO Electric Co., Ltd.() |
2nd Author's Name | Yasumitsu Kunou |
2nd Author's Affiliation | Advanced Devices Reseach Center, SANYO Electric Co., Ltd. |
3rd Author's Name | Kyouji Inoshita |
3rd Author's Affiliation | Advanced Devices Reseach Center, SANYO Electric Co., Ltd. |
4th Author's Name | Daijirou Inoue |
4th Author's Affiliation | Advanced Devices Reseach Center, SANYO Electric Co., Ltd. |
5th Author's Name | Yasuyuki Bessho |
5th Author's Affiliation | Advanced Devices Reseach Center, SANYO Electric Co., Ltd. |
6th Author's Name | Takenori Goto |
6th Author's Affiliation | Advanced Devices Reseach Center, SANYO Electric Co., Ltd. |
7th Author's Name | Tatsuya Kunisato |
7th Author's Affiliation | Advanced Devices Reseach Center, SANYO Electric Co., Ltd. |
Date | 2008-11-27 |
Paper # | ED2008-161,CPM2008-110,LQE2008-105 |
Volume (vol) | vol.108 |
Number (no) | 323 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |