| Presentation | 2005/10/5 Wide and Fast Wavelength-Tunable Mode-Locked Fiber Laser using Dispersion Tuning Masahiro Asano, Shinji Yamashita, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We demonstrate a wide and fast wavelength-tunable mode-locked fiber laser based on tuning the mode-locking frequency. The laser is a sigma-laser configuration and a wideband semiconductor optical amplifier (SOA) at 1.3μm is used as a gain medium. Mode-locking is achieved by direct modulation of the injection current to the SOA, and a dispersion compensation fiber (DCF) is used to provide the desired intracavity dispersion. By tuning the modulation frequency, a wide tuning range over 90nm was achieved. Lasing wavelength was measured to be in linear proportion to the RF frequency applied to the SOA. The sweep rate over the entire wavelength range (90nm) could be raised to be as high as 20kHz. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mode-locking / Dispersion / Semiconductor Optical Amplifier(SOA) |
| Paper # | OME2005-64,OPE2005-66 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 2005/10/5(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 | Organic Material Electronics (OME) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wide and Fast Wavelength-Tunable Mode-Locked Fiber Laser using Dispersion Tuning |
| Sub Title (in English) | |
| Keyword(1) | Mode-locking |
| Keyword(2) | Dispersion |
| Keyword(3) | Semiconductor Optical Amplifier(SOA) |
| 1st Author's Name | Masahiro Asano |
| 1st Author's Affiliation | Department of Electronics Engineering, Faculty of Engineering, the University of Tokyo() |
| 2nd Author's Name | Shinji Yamashita |
| 2nd Author's Affiliation | Department of Electronics Engineering, Faculty of Engineering, the University of Tokyo |
| Date | 2005/10/5 |
| Paper # | OME2005-64,OPE2005-66 |
| Volume (vol) | vol.105 |
| Number (no) | 320 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |