| Presentation | 2004-08-27 Oscillation characteristics of a 10GHz harmonically and regeneratively mode-locked SOA fiber laser Atsushi ONO, Masato YOSHIDA, Masataka NAKAZAWA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A harmonically and regeneratively mode-locked erbium-doped fiber laser can easily produce picosecond transform-limited pulses in the GHz region, so it is very attractive as a light source for an ultrafast optical communication. This fiber laser has a long cavity length and a high O-value of cavity, thus a narrow linewidth (less than 1kHz) of the longitudinal mode can be obtained. This laser is also utilized as a high pure microwave oscillator by using the longitudinal self-beat signal. In this report, we described a 10GHz mode-locked fiber laser using a semiconductor optical amplifier (SOA) instead of a conventional erbium-doped fiber (EDF) as a gain medium, which has a wide tunable range of the cavity length. We measured the linewidth of the laser as a function of the laser cavity. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | semiconductor optical amplifier / fiber laser / mode locking / ultrashort pulse generation / linewidth |
| Paper # | OCS2004-72,OFT2004-35 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2004/8/20(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) | Oscillation characteristics of a 10GHz harmonically and regeneratively mode-locked SOA fiber laser |
| Sub Title (in English) | |
| Keyword(1) | semiconductor optical amplifier |
| Keyword(2) | fiber laser |
| Keyword(3) | mode locking |
| Keyword(4) | ultrashort pulse generation |
| Keyword(5) | linewidth |
| 1st Author's Name | Atsushi ONO |
| 1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
| 2nd Author's Name | Masato YOSHIDA |
| 2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 3rd Author's Name | Masataka NAKAZAWA |
| 3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| Date | 2004-08-27 |
| Paper # | OCS2004-72,OFT2004-35 |
| Volume (vol) | vol.104 |
| Number (no) | 262 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |