Presentation | 2011-08-26 Fabrication of highly stacked InGaAs/GaAs quantum dot laser diode for 1-μm photonic waveband with ultrahigh rate MBE growth technique Fumihiko TANOUE, Hiroharu SUGAWARA, Kouichi AKAHANE, Naokatsu YAMAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | 1-μm photonic waveband is promising with various applications such as optical communication and ultrahigh-resolution optical coherence tomography. To produce high-performance quantum dot (QD) lasers, higher surface density and higher stacking are required. However, it was reported that stacking more than 10 layers with conventional MBE technique often induce dislocation, and result in weaker photoluminescence. Therefore, many QD lasers are composed less than 10 layers. In this paper, the ultrahigh rate MBE growth technique was utilized to fabricate 19-stacking InGaAs QD laser and lasing at 1-μm photonic wave was demonstrated. 19-stacking laser showed lower threshold current and higher internal quantum efficiency than 7-stacking laser. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | InGaAs Quantum Dot / Quantum Dot Laser / Molecular Beam Epitaxy |
Paper # | EMD2011-54,CPM2011-98,OPE2011-89,LQE2011-52 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2011/8/18(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) | Fabrication of highly stacked InGaAs/GaAs quantum dot laser diode for 1-μm photonic waveband with ultrahigh rate MBE growth technique |
Sub Title (in English) | |
Keyword(1) | InGaAs Quantum Dot |
Keyword(2) | Quantum Dot Laser |
Keyword(3) | Molecular Beam Epitaxy |
1st Author's Name | Fumihiko TANOUE |
1st Author's Affiliation | Graduate School of System Design, Tokyo Metropolitan University:National Institute of Information and Communications Technology() |
2nd Author's Name | Hiroharu SUGAWARA |
2nd Author's Affiliation | Graduate School of System Design, Tokyo Metropolitan University |
3rd Author's Name | Kouichi AKAHANE |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
4th Author's Name | Naokatsu YAMAMOTO |
4th Author's Affiliation | National Institute of Information and Communications Technology |
Date | 2011-08-26 |
Paper # | EMD2011-54,CPM2011-98,OPE2011-89,LQE2011-52 |
Volume (vol) | vol.111 |
Number (no) | 186 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |