High-power and pulse energy picosecond narrow linewidth laser system based on tapered fiber amplifier for second harmonic generation

2021 ◽  
Author(s):  
Andrey Petrov ◽  
Grigory Mikhailovsky ◽  
Alexander Gorbatchev ◽  
Maxim A. Odnoblyudov ◽  
Mikhail Kozlyakov ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
High Power ◽  
Pulse Energy ◽  
Second Harmonic ◽  
Laser System ◽  
Fiber Amplifier ◽  
Narrow Linewidth ◽  
Tapered Fiber

scholarly journals Second Harmonic Generation Using an All-Fiber Q-Switched Yb-Doped Fiber Laser and MgO:c-PPLN

2008 ◽  
Vol 2008 ◽  
pp. 1-6 ◽  
Author(s):  
Yi Gan ◽  
Xijia Gu ◽  
Joyce Y. C. Koo ◽  
Wanguo Liang ◽  
Chang-qing Xu
Keyword(s):  
Second Harmonic Generation ◽  
Fiber Laser ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Laser System ◽  
Average Output ◽  
Periodically Poled ◽  
Theoretical Simulation ◽  
Periodically Poled Lithium Niobate ◽  
532 Nm

We have experimentally demonstrated an efficient all-fiber passively Q-switched Yb-doped fiber laser with Samarium doped fiber as a saturable absorber. Average output power of 3.4 W at a repetition rate of 250 kHz and a pulse width of 1.1 microseconds was obtained at a pump power of 9.0 W. By using this fiber laser system and an MgO-doped congruent periodically poled lithium niobate (MgO:c-PPLN), second harmonic generation (SHG) output at 532 nm was achieved at room temperature. The conversion efficiency is around 4.2% which agrees well with the theoretical simulation.

scholarly journals Live imaging of contracting muscles with wide-field second harmonic generation microscopy using a high power laser

2019 ◽  
Vol 10 (10) ◽  
pp. 5130 ◽  
Author(s):  
Haitao Zhao ◽  
Richard Cisek ◽  
Abiramy Karunendiran ◽  
Danielle Tokarz ◽  
Bryan A. Stewart ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
High Power ◽  
Second Harmonic ◽  
Live Imaging ◽  
Wide Field ◽  
High Power Laser ◽  
Power Laser ◽  
Second Harmonic Generation Microscopy

Second Harmonic Generation Characteristics of Continuous Wave Narrow-Linespectrum All Fiber Amplifier in PPSLT

2012 ◽  
Vol 39 (3) ◽  
pp. 0302005
Author(s):  
焦梦丽 Jiao Mengli ◽  
吕新杰 Lü Xinjie ◽  
刘驰 Liu Chi ◽  
袁烨 Yuan Ye ◽  
漆云凤 Qi Yunfeng ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Continuous Wave ◽  
Second Harmonic ◽  
Fiber Amplifier
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