Millijoule pulse energy second harmonic generation with single-stage photonic bandgap rod fiber laser

2011 ◽  
Author(s):  
Marko Laurila ◽  
Julien Saby ◽  
Thomas T. Alkeskjold ◽  
Lara Scolari ◽  
Benjamin Cocquelin ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Fiber Laser ◽  
Harmonic Generation ◽  
Pulse Energy ◽  
Photonic Bandgap ◽  
Second Harmonic ◽  
Single Stage

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.

High-peak-power second-harmonic generation of single-stage Yb-doped fiber amplifiers

2008 ◽  
Vol 15 (3) ◽  
pp. 136-139 ◽  
Author(s):  
Ryusuke Horiuchi ◽  
Koichi Saiki ◽  
Koji Adachi ◽  
Kazuyoku Tei ◽  
Shigeru Yamaguchi
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Peak Power ◽  
Second Harmonic ◽  
Single Stage ◽  
Fiber Amplifiers ◽  
High Peak ◽  
High Peak Power

CW Fiber Laser for Second Harmonic Generation

2011 ◽  
Vol 57 (11) ◽  
pp. 789-798 ◽  
Author(s):  
Vid Novak ◽  
Rok Petkovšek ◽  
Boštjan Podobnik ◽  
Janez Možina
Keyword(s):  
Second Harmonic Generation ◽  
Fiber Laser ◽  
Harmonic Generation ◽  
Second Harmonic
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