High-power, continuous-wave, second-harmonic generation at 532 nm in periodically poled KTiOPO_4

2008 ◽  
Vol 33 (24) ◽  
pp. 2955 ◽  
Author(s):  
G. K. Samanta ◽  
S. Chaitanya Kumar ◽  
M. Mathew ◽  
C. Canalias ◽  
V. Pasiskevicius ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
High Power ◽  
Continuous Wave ◽  
Second Harmonic ◽  
Periodically Poled ◽  
532 Nm

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.

Thermal Effects in High-Power Continuous-Wave Single-Pass Second Harmonic Generation

2014 ◽  
Vol 20 (5) ◽  
pp. 563-572 ◽  
Author(s):  
Saeed Ghavami Sabouri ◽  
Suddapalli Chaitanya Kumar ◽  
Alireza Khorsandi ◽  
Majid Ebrahim-Zadeh
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
High Power ◽  
Thermal Effects ◽  
Continuous Wave ◽  
Second Harmonic ◽  
Single Pass

Thermal inhibition of high-power second-harmonic generation in periodically poled LiNbO3 and LiTaO3 crystals

2005 ◽  
Vol 87 (13) ◽  
pp. 131101 ◽  
Author(s):  
Oleg A. Louchev ◽  
Nan Ei Yu ◽  
Sunao Kurimura ◽  
Kenji Kitamura
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
High Power ◽  
Second Harmonic ◽  
Periodically Poled

Highly efficient continuous wave blue second-harmonic generation in fs-laser written periodically poled Rb:KTiOPO_4 waveguides

2014 ◽  
Vol 39 (5) ◽  
pp. 1274 ◽  
Author(s):  
Sebastian Müller ◽  
Thomas Calmano ◽  
Philip W. Metz ◽  
Christian Kränkel ◽  
Carlota Canalias ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Continuous Wave ◽  
Second Harmonic ◽  
Periodically Poled ◽  
Highly Efficient ◽  
Fs Laser
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