Presentation | 2009-11-19 Ultraviolet AlGaN based multiple-quantum-well laser diodes Harumasa YOSHIDA, Masakazu KUWABARA, Yoji YAMASHITA, Yasufumi TAKAGI, Kazuya UCHIYAMA, Hirofumi KAN, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have demonstrated the room-temperature operations of AlGaN based multi-quantum-well (MQW) laser diodes under pulsed-current mode. GaN/AlGaN and AlGaN MQW laser diodes have been fabricated on the low dislocation density AlGaN films. The AlGaN MQW laser diodes lased at a peak wavelength down to 336nm far beyond the GaN band gap. The results on the AlGaN based laser diodes grown on the high quality AlGaN films presented here will be essential for the future development of laser diodes emitting much shorter wavelength. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaN / AlGaN / ultraviolet / laser diodes / semiconductor lasers |
Paper # | ED2009-141,CPM2009-115,LQE2009-120 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2009/11/12(1days) |
Place (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) | Ultraviolet AlGaN based multiple-quantum-well laser diodes |
Sub Title (in English) | |
Keyword(1) | GaN |
Keyword(2) | AlGaN |
Keyword(3) | ultraviolet |
Keyword(4) | laser diodes |
Keyword(5) | semiconductor lasers |
1st Author's Name | Harumasa YOSHIDA |
1st Author's Affiliation | HAMAMATSU PHOTONICS K.K.() |
2nd Author's Name | Masakazu KUWABARA |
2nd Author's Affiliation | HAMAMATSU PHOTONICS K.K. |
3rd Author's Name | Yoji YAMASHITA |
3rd Author's Affiliation | HAMAMATSU PHOTONICS K.K. |
4th Author's Name | Yasufumi TAKAGI |
4th Author's Affiliation | HAMAMATSU PHOTONICS K.K. |
5th Author's Name | Kazuya UCHIYAMA |
5th Author's Affiliation | HAMAMATSU PHOTONICS K.K. |
6th Author's Name | Hirofumi KAN |
6th Author's Affiliation | HAMAMATSU PHOTONICS K.K. |
Date | 2009-11-19 |
Paper # | ED2009-141,CPM2009-115,LQE2009-120 |
Volume (vol) | vol.109 |
Number (no) | 290 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |