| Presentation | 2008-01-28 Noise reduction for 400nm band blue-violet laser diodes with Michelson interferometer type external cavity Hidenori TSUBOI, Wakao SASAKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | With optical feedback, instability of oscillation modes occurs and it causes intensity noise in the output light of laser diodes. Thus oscillation mode instabilities need to be suppressed for noise reduction. In this report, we have applied Michelson interferometer type external cavity for a first time to the 400nm band blue-violet laser diode and demonstrated noise reduction scheme in the experiment by means of oscillation modes stabilization with properly adjusting the optical-path-length difference of two mirrors. As a result, the achieved relative intensity noise (RIN) value reaches approximately as low as -135dB/Hz. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Blue-violet Laser Diodes / Optical Feedback Noise / Michelson Interferometer / External Cavity / Relative Intensity Noise |
| Paper # | PN2007-51,OPE2007-159,LQE2007-137 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2008/1/21(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) | Noise reduction for 400nm band blue-violet laser diodes with Michelson interferometer type external cavity |
| Sub Title (in English) | |
| Keyword(1) | Blue-violet Laser Diodes |
| Keyword(2) | Optical Feedback Noise |
| Keyword(3) | Michelson Interferometer |
| Keyword(4) | External Cavity |
| Keyword(5) | Relative Intensity Noise |
| 1st Author's Name | Hidenori TSUBOI |
| 1st Author's Affiliation | Department of Electronics, Doshisha University() |
| 2nd Author's Name | Wakao SASAKI |
| 2nd Author's Affiliation | Department of Electronics, Doshisha University |
| Date | 2008-01-28 |
| Paper # | PN2007-51,OPE2007-159,LQE2007-137 |
| Volume (vol) | vol.107 |
| Number (no) | 466 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |