科研之友
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摘要
We report on the demonstration of an all-fiber femtosecond erbium doped fiber laser passively mode-locked using a 45 degrees tilted fiber grating as an in-fiber polarizer in the laser cavity. The laser generates 600 fs pulses with output pulse energies similar to 1nJ. Since the 45 degrees tilted grating has a broad polarization response, the laser output has shown a tunabilty in wavelength from 1548nm to 1562nm by simply adjusting the polarization controllers in the cavity.
- 出版日期2010-8-30
- 单位南开大学
