Presentation | 2003/5/9 High-Power, High-Efficiency 660nm Laser Diodes for DVD-R/RW Harumi NISHIGUCHI, Shinji ABE, Motoko SASAKI, Yasuaki YOSHIDA, Junichi HORIE, Hiromasu MATSUOKA, Yasunori MIYAZAKI, Masayoshi TAKEMI, Tetsuya YAGI, Etsuji OMURA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Kink mechanism in 660 nm laser diodes (LDs) was studied experimentally, resulting that the main origin of the kink is a refractive index change due to heat generation in the stripe portion. As a result of thermal resistance reduction with onger cavity length, a newly developed LD showed stablelateral mode operation up to 250 mW at room temperature, and 200 mW at 80℃ under pulse operation. This is highest power recorded among narrow stripe LDs with a wavelength of 660 nm. This LD is suitable for the next generation of high speed (16x-) DVD-R/RW drives necessitating 200 mW class LDs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Laser Diode / DVD / High Power / AlGalnP / Kink |
Paper # | LQE2003-8 |
Date of Issue |
Conference Information | |
Committee | LQE |
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Conference Date | 2003/5/9(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, High-Efficiency 660nm Laser Diodes for DVD-R/RW |
Sub Title (in English) | |
Keyword(1) | Laser Diode |
Keyword(2) | DVD |
Keyword(3) | High Power |
Keyword(4) | AlGalnP |
Keyword(5) | Kink |
1st Author's Name | Harumi NISHIGUCHI |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | Shinji ABE |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
3rd Author's Name | Motoko SASAKI |
3rd Author's Affiliation | Mitsubishi Electric Corporation |
4th Author's Name | Yasuaki YOSHIDA |
4th Author's Affiliation | Mitsubishi Electric Corporation |
5th Author's Name | Junichi HORIE |
5th Author's Affiliation | Mitsubishi Electric Corporation |
6th Author's Name | Hiromasu MATSUOKA |
6th Author's Affiliation | Renesas Semiconductor Engineering Corp. |
7th Author's Name | Yasunori MIYAZAKI |
7th Author's Affiliation | Mitsubishi Electric Corporation |
8th Author's Name | Masayoshi TAKEMI |
8th Author's Affiliation | Mitsubishi Electric Corporation |
9th Author's Name | Tetsuya YAGI |
9th Author's Affiliation | Mitsubishi Electric Corporation |
10th Author's Name | Etsuji OMURA |
10th Author's Affiliation | Mitsubishi Electric Corporation |
Date | 2003/5/9 |
Paper # | LQE2003-8 |
Volume (vol) | vol.103 |
Number (no) | 59 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |