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 | |
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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 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 |