Presentation | 2009-06-19 Theoretical Study on Fabrication Tolerance of Five-Layer Asymmetric Coupled Quantum Well Yuji ISERI, Taro ARAKAWA, Kunio TADA, Nobuo HANEJI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For evaluating fabrication tolerance of an InGaAs/InAlAs five-layer asymmetric coupled quantum well (FACQW), influence of abruptness of heterointerfaces in the FACQW on its electrorefractive effect was theoretically studied. In the analysis, it is assumed that composition profile in a heterointerface is exponential, and a thickness of a transition layer L is defined. We investigated the change in electrorefractive index of the FACQW with various L. With the increase of L, electrorefractive index change remarkably decreases especially in the case of L≥3ML. In addition, we propose an improved FACQW structure which is expected to exhibit large electrorefractive index even in the case of L=3ML. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Quantum Well / Five-Layer Asymmetric Coupled Quantum Well / InGaAs / Heterointerface Abruptness / Electrorefractive effect |
Paper # | OPE2009-16,LQE2009-19 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2009/6/12(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) | Theoretical Study on Fabrication Tolerance of Five-Layer Asymmetric Coupled Quantum Well |
Sub Title (in English) | |
Keyword(1) | Quantum Well |
Keyword(2) | Five-Layer Asymmetric Coupled Quantum Well |
Keyword(3) | InGaAs |
Keyword(4) | Heterointerface Abruptness |
Keyword(5) | Electrorefractive effect |
1st Author's Name | Yuji ISERI |
1st Author's Affiliation | Graduate School of Eng., Yokohama National Univ.() |
2nd Author's Name | Taro ARAKAWA |
2nd Author's Affiliation | Graduate School of Eng., Yokohama National Univ. |
3rd Author's Name | Kunio TADA |
3rd Author's Affiliation | Graduate School of Eng., Kanazawa Institute of Technology |
4th Author's Name | Nobuo HANEJI |
4th Author's Affiliation | Graduate School of Eng., Yokohama National Univ. |
Date | 2009-06-19 |
Paper # | OPE2009-16,LQE2009-19 |
Volume (vol) | vol.109 |
Number (no) | 93 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |