Electrical wavelength-tunable actively mode-locked fiber ring laserwith a linearly chirped fiber Bragg grating |
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| Authors: | Shenping Li Chan T |
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| Affiliation: | Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin; |
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| Abstract: | Electrical wavelength-tunable picosecond laser pulses were demonstrated in an actively mode-locked fiber ring laser with a linearly chirped fiber Bragg grating (FBG). Continuous wavelength tuning with a range of 7.2 or 5.8 mm was achieved by changing the modulation frequency respectively around 2.48 or 6.3 GHz. A pulsewidth of about 20 ps was obtained in the entire tuning range, which was limited mainly by the reflection bandwidth of the FBG |
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