| Presentation | 1999/7/9 The Third Order Optical Nonlinear Susceptibilities in Compressively Strained QWs under the Population Inversion Condition Haruhiko KUWATSUKA, Takasi SIMOYAMA, Hiroshi ISHIKAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The third order optical nonlinear susceptibilities χ^<(3)> in compressive-strained InGaAs/InGaAsP quantum wells (QWs) under the population inversion condition are discussed. The small effective mass of compressively strained QWs increases the contribution of the carrier density pulsation effect and the carrier heating effect to the χ^<(3)>. The hole burning effect is also increased due to the decrease of the carrier-carrier scattering rate. The calculation including these effects shows an enhancement of factor 3 due to O.8% compressive-strain. The values of the χ^<(3)> are experimentally estimated from the data of non-degenerate four-wave mixing in λ/4 shifted DFB lasers. The χ^<(3)> in 0.8% compressively strained QWs are three times larger than those in non-strained QWs with the same linear gain. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wavelength conversion / third order optical nonlinear susceptibilities / four-wave mixing, quantum welts |
| Paper # | LQE99-36 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 1999/7/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | The Third Order Optical Nonlinear Susceptibilities in Compressively Strained QWs under the Population Inversion Condition |
| Sub Title (in English) | |
| Keyword(1) | wavelength conversion |
| Keyword(2) | third order optical nonlinear susceptibilities |
| Keyword(3) | four-wave mixing, quantum welts |
| 1st Author's Name | Haruhiko KUWATSUKA |
| 1st Author's Affiliation | Fujitsu Laboratories Ltd.() |
| 2nd Author's Name | Takasi SIMOYAMA |
| 2nd Author's Affiliation | Fujitsu Laboratories Ltd. |
| 3rd Author's Name | Hiroshi ISHIKAWA |
| 3rd Author's Affiliation | Fujitsu Laboratories Ltd. |
| Date | 1999/7/9 |
| Paper # | LQE99-36 |
| Volume (vol) | vol.99 |
| Number (no) | 173 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |