Title :
Femtosecond second-harmonic generation in periodically poled lithium niobate waveguides written by femtosecond laser pulses
Author :
Huang, Zhangchao ; Zhang, Shuanggen ; Tu, Chenghou ; Weng, Yujia ; Lu, Fuyun ; Fan, Yaxian
Author_Institution :
Coll. of Phys., Nankai Univ., Tianjin, China
Abstract :
Second harmonic generation of femtosecond pulses in PPLN waveguide written by femtosecond laser pulses was described both theoretically and experimentally. An average power conversion efficiency of 21.5% was obtained.
Keywords :
high-speed optical techniques; lithium compounds; optical harmonic generation; optical waveguides; LiNbO3; femtosecond laser pulses; optical waveguides; periodically poled lithium niobate; second harmonic generation; Frequency conversion; Laser beams; Lithium niobate; Optical attenuators; Optical harmonic generation; Optical pulse generation; Optical pulses; Optical waveguides; Ultrafast optics; Waveguide lasers;
Conference_Titel :
OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4102-0
Electronic_ISBN :
978-1-4244-4103-7
DOI :
10.1109/OECC.2009.5214250
