| Presentation | 2013-01-25 Characterization of phase noise of low noise laser using parallel linear optical sampling Tatsuya OKAMOTO, Masaaki INOUE, Fumihiko ITO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A laser phase noise characterization technique that measures a beat signal between two lasers using a digital coherent receiver have been proposed However, the bandwidth is limited by a balanced photodiode and A/D board So it is needed to adjust the center frequency difference between two lasers below such electronics bandwidth In order to relax the adjustment of the center frequency difference we have proposed the parallel linear optical sampling In this paper, we characterized a measurement noise to investigate the noise effect on the measurement result And we found that the cause of the measurement noise is the shot noise Also, we characterized the phase noise of low noise laser |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Parallel Linear Optical Sampling / Phase Noise of Laser |
| Paper # | OFT2012-65 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2013/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Optical Fiber Technology (OFT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characterization of phase noise of low noise laser using parallel linear optical sampling |
| Sub Title (in English) | |
| Keyword(1) | Parallel Linear Optical Sampling |
| Keyword(2) | Phase Noise of Laser |
| 1st Author's Name | Tatsuya OKAMOTO |
| 1st Author's Affiliation | NTT Access Network System Laboratories, NTT Corporation() |
| 2nd Author's Name | Masaaki INOUE |
| 2nd Author's Affiliation | NTT Access Network System Laboratories, NTT Corporation |
| 3rd Author's Name | Fumihiko ITO |
| 3rd Author's Affiliation | NTT Access Network System Laboratories, NTT Corporation |
| Date | 2013-01-25 |
| Paper # | OFT2012-65 |
| Volume (vol) | vol.112 |
| Number (no) | 403 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |