Paper
12 March 2020 Mode-locked fiber laser with a nonlinear amplifying loop mirror at different repetition rate varying from 100 kHz to 21 MHz
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Abstract
We report on an all-polarization-maintaining mode-locked fiber with a nonlinear amplifying loop mirror. The repetition rate of the laser varying from 100 kHz to 21 MHz by adjusting the length of passive fiber at the proper position of the cavity. The pulse energy up to 0.1 μJ is realized in case of 100 kHz, and the compressed pulse duration of 177 fs is demonstrated in the case of 5.92 MHz. It’s noticeable that almost all the pulses can be compressed to hundreds of femtosecond level.
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Yuhang Shi, Zhaochen Cheng, Zhigang Peng, Miao Yu, and Pu Wang "Mode-locked fiber laser with a nonlinear amplifying loop mirror at different repetition rate varying from 100 kHz to 21 MHz", Proc. SPIE 11437, 2019 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications, 114370L (12 March 2020); https://doi.org/10.1117/12.2549798
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KEYWORDS
Mode locking

Fiber lasers

Mirrors

Single mode fibers

Picosecond phenomena

Pulsed laser operation

Femtosecond phenomena

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