All-Optical 20-μHz-Level Repetition Rate Stabilization of Mode Locking With a Nonlinear Amplifying Loop Mirror

2016 ◽  
Vol 34 (11) ◽  
pp. 2833-2837 ◽  
Author(s):  
Qiang Hao ◽  
Qingshan Zhang ◽  
Feihong Chen ◽  
Kangwen Yang ◽  
Heping Zeng
Keyword(s):  
Repetition Rate ◽  
Mode Locking ◽  
All Optical ◽  
Loop Mirror ◽  
Nonlinear Amplifying Loop Mirror

Repetition Rate Precision Lock of Nonlinear Amplifying Loop Mirror Passively Mode-Locked Fiber Laser

2018 ◽  
Vol 45 (8) ◽  
pp. 0801007
Author(s):  
杨松 Yang Song ◽  
郝强 Hao Qiang ◽  
曾和平 Zeng Heping
Keyword(s):  
Fiber Laser ◽  
Repetition Rate ◽  
Loop Mirror ◽  
Nonlinear Amplifying Loop Mirror

scholarly journals Environmentally stable Er-fiber mode-locked pulse generation and amplification by spectrally filtered and phase-biased nonlinear amplifying long-loop mirror

2019 ◽  
Vol 7 ◽  
Author(s):  
Zhengru Guo ◽  
Qiang Hao ◽  
Junsong Peng ◽  
Heping Zeng
Keyword(s):  
Repetition Rate ◽  
Fiber Lasers ◽  
Fiber Amplifier ◽  
Mode Locking ◽  
Pulse Generation ◽  
Erbium Doped ◽  
Polarization Maintaining Fiber ◽  
Fiber Mode ◽  
Polarization Maintaining ◽  
Loop Mirror

We report on environmentally stable long-cavity ultrashort erbium-doped fiber lasers, which self-start mode-locking at quite low thresholds by using spectrally filtered and phase-biased nonlinear amplifying long-loop mirrors. By employing 100-m polarization-maintaining fiber (PMF) in the nonlinear loop, the fundamental repetition rate reaches 1.84 MHz and no practical limitation is found to further decrease the repetition rate. The filter used in the long loop not only suppresses Kelly sidebands of the solitons, but also eliminates the amplified spontaneous emission which exists widely in low-repetition-rate ultrafast fiber lasers. The bandwidth of the filter is optimized by using a numerical model. The laser emits approximately 3-ps pulses with an energy of 17.4 pJ, which is further boosted to $1.5~\unicode[STIX]{x03BC}\text{J}$ by using a fiber amplifier.

313 MHz repetition rate mode-locked Yb:fiber laser with phase-biased nonlinear amplifying loop mirror

2017 ◽  
Vol 14 (8) ◽  
pp. 085103 ◽  
Author(s):  
Guanyu Liu ◽  
Xinghe Jiang ◽  
Bo Wang ◽  
Tongxiao Jiang ◽  
Aimin Wang ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Loop Mirror ◽  
Nonlinear Amplifying Loop Mirror
Sign in / Sign up

Export Citation Format

Share Document