Presentation | 2002/5/10 Effect of Strain Relaxation on Semiconductor Optical Amplifiers Based on Strained Bulk Active Layers with Buried Heterostructures Takaaki KAMITSUKA, Yasuo SHIBATA, Masayuki ITOH, Yoshiaki KADOTA, Yuichi TOHMORI, Yuzo YOSHIKUNI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The numerical analysis of the dependence of the polarization sensitivity on the strain is significant for an accurate design of polarization-insensitive semiconductor optical amplifiers(SOAs) based on tensile-strained bulk active layers. In this report, the reduction of strain in the active layer of the buried heterostructure and its influence on polarization sensitivity are analyzed numerically. The gain calculation model, including the strain distribution in the active layer, is suggested. From a comparison with the experimental results, it is shown that including the effect of the buried structure in the calculation correctly explains the dependence of the polarization sensitivity on the active layer structure. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SOA / buried structure / k.p / strain / gain / polarization |
Paper # | LQE2002-17 |
Date of Issue |
Conference Information | |
Committee | LQE |
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Conference Date | 2002/5/10(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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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) | Effect of Strain Relaxation on Semiconductor Optical Amplifiers Based on Strained Bulk Active Layers with Buried Heterostructures |
Sub Title (in English) | |
Keyword(1) | SOA |
Keyword(2) | buried structure |
Keyword(3) | k.p |
Keyword(4) | strain |
Keyword(5) | gain |
Keyword(6) | polarization |
1st Author's Name | Takaaki KAMITSUKA |
1st Author's Affiliation | NTT Photonics Laboratories, NTT corporation() |
2nd Author's Name | Yasuo SHIBATA |
2nd Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
3rd Author's Name | Masayuki ITOH |
3rd Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
4th Author's Name | Yoshiaki KADOTA |
4th Author's Affiliation | NTT Electronics corporation, Optical Semiconductor Business Group |
5th Author's Name | Yuichi TOHMORI |
5th Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
6th Author's Name | Yuzo YOSHIKUNI |
6th Author's Affiliation | NTT Photonics Laboratories, NTT corporation |
Date | 2002/5/10 |
Paper # | LQE2002-17 |
Volume (vol) | vol.102 |
Number (no) | 62 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |