| Presentation | 1998/10/21 Analysis of four-wave mixing in a semiconductor optical amplifier by beam propagation method Yasuhiro Yamayoshi, Kumar Das Narottam, Hitoshi Kawaguchi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have numerically analyzed the nondegenerate four-wave mixing(FWM) among short opical pulses in a semiconductor opitcal amplifier(SOA) by the finite difference beam propagation method. We used the nonlinear propagation equation taking into account the dynamic gain saturation and gain dispersion which depend on carrier depression and carrier heating, group velocity dispersion, self-phase modulations, and two-photon absorption. To analyze the FWM in an SOA, the evolution in time and spectral domain of two input optical pulses with different frequencies during propagation have been calculated. The basic FWN characteristics obtained by this method qualitatively agreed with the results previously reported. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | four-wave mixing / short optical pulse / semiconductor optical amplifier / beam propagation method |
| Paper # | LQE98-76 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 1998/10/21(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) | Analysis of four-wave mixing in a semiconductor optical amplifier by beam propagation method |
| Sub Title (in English) | |
| Keyword(1) | four-wave mixing |
| Keyword(2) | short optical pulse |
| Keyword(3) | semiconductor optical amplifier |
| Keyword(4) | beam propagation method |
| 1st Author's Name | Yasuhiro Yamayoshi |
| 1st Author's Affiliation | Faculty of Engineering, Yamagata University() |
| 2nd Author's Name | Kumar Das Narottam |
| 2nd Author's Affiliation | Faculty of Engineering, Yamagata University |
| 3rd Author's Name | Hitoshi Kawaguchi |
| 3rd Author's Affiliation | Faculty of Engineering, Yamagata University |
| Date | 1998/10/21 |
| Paper # | LQE98-76 |
| Volume (vol) | vol.98 |
| Number (no) | 342 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |