scholarly journals High-power 1.6 μm noise-like square pulse generation in an all-fiber mode-locked laser

2020 ◽  
Vol 69 (16) ◽  
pp. 164202
Author(s):  
Zhi-Yuan Dou ◽  
Bin Zhang ◽  
Shuai-Lin Liu ◽  
Jing Hou
Keyword(s):  
High Power ◽  
Pulse Generation ◽  
Fiber Mode ◽  
Mode Locked Laser

All-Fiber Mode-Locked Laser Based on Mamyshev Mechanism With High-Energy Pulse Generation at 1550 nm

2020 ◽  
Vol 38 (6) ◽  
pp. 1468-1473
Author(s):  
Xing Luo ◽  
Tong Hoang Tuan ◽  
Than Singh Saini ◽  
Hoa Phuoc Trung Nguyen ◽  
Takenobu Suzuki ◽  
...  
Keyword(s):  
High Energy ◽  
Pulse Generation ◽  
Energy Pulse ◽  
Fiber Mode ◽  
Mode Locked Laser

scholarly journals Nanosecond Pulse Generation in Lumped Normally Dispersive All-Fiber Mode-Locked Laser

2011 ◽  
Vol 23 (19) ◽  
pp. 1379-1381 ◽  
Author(s):  
M. Zhang ◽  
E. J. R. Kelleher ◽  
E. D. Obraztsova ◽  
S. V. Popov ◽  
J. R. Taylor
Keyword(s):  
Pulse Generation ◽  
Nanosecond Pulse ◽  
Fiber Mode ◽  
Mode Locked Laser

scholarly journals Design of large mode area all-solid anti-resonant fiber for high-power lasers

2021 ◽  
Vol 9 ◽  
Author(s):  
Xin Zhang ◽  
Shoufei Gao ◽  
Yingying Wang ◽  
Wei Ding ◽  
Pu Wang
Keyword(s):  
High Power ◽  
Single Mode ◽  
Higher Order ◽  
Coupling Scheme ◽  
Resonant Coupling ◽  
Higher Order Modes ◽  
Mode Loss ◽  
Fiber Mode ◽  
Power Needs ◽  
Mode Area

Abstract High-power fiber lasers have experienced a dramatic development over the last decade. Further increasing the output power needs an upscaling of the fiber mode area, while maintaining a single-mode output. Here, we propose an all-solid anti-resonant fiber (ARF) structure, which ensures single-mode operation in broadband by resonantly coupling higher-order modes into the cladding. A series of fibers with core sizes ranging from 40 to 100 μm are proposed exhibiting maximum mode area exceeding 5000 μm2. Numerical simulations show this resonant coupling scheme provides a higher-order mode (mainly TE01, TM01, and HE21) suppression ratio of more than 20 dB, while keeping the fundamental mode loss lower than 1 dB/m. The proposed structure also exhibits high tolerance for core index depression.

Power scaling of high-power optically pumped semiconductor lasers for continuous wave and ultrashort pulse generation

2012 ◽  
Author(s):  
Alexandre Laurain ◽  
Maik Scheller ◽  
Tsuei-Lian Wang ◽  
Jorg Hader ◽  
Jerome V. Moloney ◽  
...  
Keyword(s):  
Semiconductor Lasers ◽  
High Power ◽  
Ultrashort Pulse ◽  
Continuous Wave ◽  
Pulse Generation ◽  
Power Scaling ◽  
Optically Pumped ◽  
Ultrashort Pulse Generation

scholarly journals Development of High-Quality Nonlinear Optical Crystal CsLiB6O10 and Its Application to High-Power Picosecond Deep-Ultraviolet Pulse Generation

2015 ◽  
Vol 43 (1) ◽  
pp. 23
Author(s):  
Masashi YOSHIMURA ◽  
Yosuke ORII ◽  
Yoshinori TAKAHASHI ◽  
Hiroaki ADACHI ◽  
Mieko YAMAGAKI ◽  
...  
Keyword(s):  
High Power ◽  
Nonlinear Optical ◽  
Pulse Generation ◽  
Nonlinear Optical Crystal ◽  
High Quality ◽  
Deep Ultraviolet ◽  
Optical Crystal

Chirped-beam two-stage free-electron laser for high-power femtosecond x-ray pulse generation

2002 ◽  
Vol 19 (8) ◽  
pp. 1782 ◽  
Author(s):  
Carl B. Schroeder ◽  
Claudio Pellegrini ◽  
Sven Reiche ◽  
John Arthur ◽  
Paul Emma
Keyword(s):  
High Power ◽  
Free Electron ◽  
Free Electron Laser ◽  
Pulse Generation ◽  
Two Stage ◽  
X Ray
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