| Presentation | 2007-01-29 Chaotic Dynamics in the Optical Feedback Instabilities of 650nm Band Red Light Semiconductor Lasers and its Control for Noise Reduction Katsuya TAKEGAMI, Naoki TSUTSUMI, Wakao SASAKI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Optical feedback causes periodic and chaotic oscillations in the semiconductor laser output power and leads to relative intensity noise (RIN) enhancement. In this report, we have investigated dynamical behaviors of a red light semiconductor laser with external optical feedback such as stable state, periodic and quasi-periodic oscillations, and chaos with the change of the system parameter values. In addition, the RIN suppressing technique known as a high frequency injection modulation is turned into a problem of stabilizing chaos through parameter modulations. We have achieved the RIN suppression when the feedback-induced chaos is effectively controlled with the optimized modulation frequency. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | red light semiconductor lasers / optical feedback instabilities / chaotic dynamics / chaos control / rate equations / relative intensity noise |
| Paper # | PN2006-48,OPE2006-130,LQE2006-119 |
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| Conference Information | |
| Committee | PN |
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| Conference Date | 2007/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Photonic Network (PN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Chaotic Dynamics in the Optical Feedback Instabilities of 650nm Band Red Light Semiconductor Lasers and its Control for Noise Reduction |
| Sub Title (in English) | |
| Keyword(1) | red light semiconductor lasers |
| Keyword(2) | optical feedback instabilities |
| Keyword(3) | chaotic dynamics |
| Keyword(4) | chaos control |
| Keyword(5) | rate equations |
| Keyword(6) | relative intensity noise |
| 1st Author's Name | Katsuya TAKEGAMI |
| 1st Author's Affiliation | Department of Electronics, Doshisha University() |
| 2nd Author's Name | Naoki TSUTSUMI |
| 2nd Author's Affiliation | / |
| 3rd Author's Name | Wakao SASAKI |
| 3rd Author's Affiliation | |
| Date | 2007-01-29 |
| Paper # | PN2006-48,OPE2006-130,LQE2006-119 |
| Volume (vol) | vol.106 |
| Number (no) | 513 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |