Presentation | 1999/11/26 Polarization-Insensitive and Blue-Chirp Electroabsorption Modulator Using Tensile-Strained Potential-Tailored Quantum Well Masaki KATO, Yoshiaki Nakano, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We analyzed the chirp parameter of tensile-strained InGaAs/InAlAs pre-biased quantum well which was developed for polarization-insensitive operation. We found that the improvement of chirp characteristics is brought about by introducing compressive strain into InAlAs barrier layer. This is because the compressive strain makes electron and hole wells shallow and the wavefunctions of electron and holes are easily separated under electric field. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EA modulator / Polarization-insensitive operation / Negative-chirp operation Strained quantum well / Potential-tailored quantum well |
Paper # | LQE99-88 |
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Committee | LQE |
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Conference Date | 1999/11/26(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) | Polarization-Insensitive and Blue-Chirp Electroabsorption Modulator Using Tensile-Strained Potential-Tailored Quantum Well |
Sub Title (in English) | |
Keyword(1) | EA modulator |
Keyword(2) | Polarization-insensitive operation |
Keyword(3) | Negative-chirp operation Strained quantum well |
Keyword(4) | Potential-tailored quantum well |
1st Author's Name | Masaki KATO |
1st Author's Affiliation | Department of Electronic Engineering, University of Tokyo() |
2nd Author's Name | Yoshiaki Nakano |
2nd Author's Affiliation | Department of Electronic Engineering, University of Tokyo |
Date | 1999/11/26 |
Paper # | LQE99-88 |
Volume (vol) | vol.99 |
Number (no) | 467 |
Page | pp.pp.- |
#Pages | 6 |
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