| Presentation | 2010-01-29 VCSEL behavior under optical-feedback with polarization rotation and its application to in-line rotation sensor Shinichiro SHODA, Kenzo NISHIO, Yasuhiro AWATSUJI, Shogo URA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Lasing behavior of single-transverse-mode VCSEL was investigated when optical-feedback polarization was rotated. The optical powers of two polarization modes of VCSEL varied sinusoidally according to optical-feedback polarization rotation. The power variation was observed for the optical feedback ratio larger than -20 dB and dropped suddenly when the feedback ratio became smaller than -25dB. We proposed an in-line type rotation sensor utilizing this behavior. The sensor system was constructed and the detection principle was demonstrated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Feedback / Vertical-Cavity Surface-Emitting Laser / Polarization Rotation / Sensor Application |
| Paper # | PN2009-65,OPE2009-203,LQE2009-185 |
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| Conference Information | |
| Committee | PN |
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| Conference Date | 2010/1/21(1days) |
| Place (in Japanese) | (See Japanese page) |
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| 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) | VCSEL behavior under optical-feedback with polarization rotation and its application to in-line rotation sensor |
| Sub Title (in English) | |
| Keyword(1) | Optical Feedback |
| Keyword(2) | Vertical-Cavity Surface-Emitting Laser |
| Keyword(3) | Polarization Rotation |
| Keyword(4) | Sensor Application |
| 1st Author's Name | Shinichiro SHODA |
| 1st Author's Affiliation | Department of Electrionics, Kyoto Institute of Technology() |
| 2nd Author's Name | Kenzo NISHIO |
| 2nd Author's Affiliation | Department of Electrionics, Kyoto Institute of Technology |
| 3rd Author's Name | Yasuhiro AWATSUJI |
| 3rd Author's Affiliation | Department of Electrionics, Kyoto Institute of Technology |
| 4th Author's Name | Shogo URA |
| 4th Author's Affiliation | Department of Electrionics, Kyoto Institute of Technology |
| Date | 2010-01-29 |
| Paper # | PN2009-65,OPE2009-203,LQE2009-185 |
| Volume (vol) | vol.109 |
| Number (no) | 401 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |