| Presentation | 2002/6/8 High power Blue-violet Laser Diodes Takashi Mizuno, Motonobu Takeya, Shinro Ikeda, Tsuyoshi Fujimoto, Yoshio Ohfuji, Yoshifumi Yabuki, Shiro Uchida, Masao Ikeda, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We realized GaN-based blue-violet laser diodes with a very low internal loss. We introduced a new laser structure in the vicinity of active layer in order to decrease the internal loss arising from optical absorption in the Mg-doped layer. The novel structure favorably reduced internal loss from 25cm^-1 to 11cm^-1. As a result, We succeeded in producing GaN-based blue-violet laser diodes with superior characteristics. Under the condition of 80℃ 30mW-CW, the operating current and voltage were 58mA and 4.36V, respectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | laser diodes / GaN / GaInN / internal loss / optical absorption / Mg-doped layer |
| Paper # | LQE2002-87 |
| Date of Issue |
| Conference Information | |
| Committee | LQE |
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| Conference Date | 2002/6/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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 Blue-violet Laser Diodes |
| Sub Title (in English) | |
| Keyword(1) | laser diodes |
| Keyword(2) | GaN |
| Keyword(3) | GaInN |
| Keyword(4) | internal loss |
| Keyword(5) | optical absorption |
| Keyword(6) | Mg-doped layer |
| 1st Author's Name | Takashi Mizuno |
| 1st Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc.() |
| 2nd Author's Name | Motonobu Takeya |
| 2nd Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc. |
| 3rd Author's Name | Shinro Ikeda |
| 3rd Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc. |
| 4th Author's Name | Tsuyoshi Fujimoto |
| 4th Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc. |
| 5th Author's Name | Yoshio Ohfuji |
| 5th Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc. |
| 6th Author's Name | Yoshifumi Yabuki |
| 6th Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc. |
| 7th Author's Name | Shiro Uchida |
| 7th Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc. |
| 8th Author's Name | Masao Ikeda |
| 8th Author's Affiliation | Development Center, Sony Shiroishi Semiconductor Inc. |
| Date | 2002/6/8 |
| Paper # | LQE2002-87 |
| Volume (vol) | vol.102 |
| Number (no) | 119 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |