scholarly journals High-precision passive stabilization of repetition rate for a mode-locked fiber laser based on optical pulse injection

2021 ◽  
Author(s):  
Tingting Yu ◽  
Jianan Fang ◽  
Ming Yan ◽  
Qiang Hao ◽  
Kangwen Yang ◽  
...  
Keyword(s):  
Fiber Laser ◽  
High Precision ◽  
Repetition Rate ◽  
Optical Pulse ◽  
Pulse Injection ◽  
Passive Stabilization

All-Optical High-Precision Repetition Rate Locking of an Yb-Doped Fiber Laser

2015 ◽  
Vol 27 (8) ◽  
pp. 852-855 ◽  
Author(s):  
Kangwen Yang ◽  
Qiang Hao ◽  
Heping Zeng
Keyword(s):  
Fiber Laser ◽  
High Precision ◽  
Repetition Rate ◽  
All Optical

Ti3C2Tx nanosheets for high-repetition-rate wideband-tunable Q-switched fiber laser around 3 μm

2021 ◽  
pp. 1-1
Author(s):  
Liqiang Zhou ◽  
Chen Wei ◽  
Dongsheng Wang ◽  
Hao Chi ◽  
Le Zheng ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Repetition Rate ◽  
High Repetition Rate ◽  
High Repetition

scholarly journals An Eye-Safe, SBS-Free Coherent Fiber Laser LIDAR Transmitter with Millijoule Energy and High Average Power

Photonics ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 15
Author(s):  
Mehmetcan Akbulut ◽  
Leonid Kotov ◽  
Kort Wiersma ◽  
Jie Zong ◽  
Maohe Li ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Repetition Rate ◽  
Peak Power ◽  
Figure Of Merit ◽  
Current System ◽  
Glass Fibers ◽  
Average Power ◽  
High Gain ◽  
Short Length ◽  
High Average Power

We report on an eye-safe, transform-limited, millijoule energy, and high average power fiber laser. The high gain and short length of the NP phosphate-glass fibers enable the SBS-free operation with kW level peak power. The output energy is up to 1.3 mJ, and the average power is up to 23 W at an 18 kHz repetition rate with 600 ns pulses (peak power > 2.1 kW). The PER is ≈16 dB and the M2 of the beam is 1.33 × 1.18. The coherent LIDAR Figure Of Merit (FOM) is 174 mJ*sqrt(Hz), which to our knowledge is the highest reported for a fiber laser. We also report 0.75 mJ energy and >3.7 kW peak power with down to 200 ns pulses and up to 1.21 mJ energy with a 3–5 kHz repetition rate operation of the current system.

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