Correction of walk-off-induced wavefront distortion for continuous-wave laser
Zou Hongxin†, 
, Chen Guozhu, Wu Yue, Shen Yong, Liu Qu
, Chen Guozhu, Wu Yue, Shen Yong, Liu Qu Transmission spectrum of the distorted second harmonic generated by (a) a single bulk crystal and (b) walk-off compensating crystals when the mode cleaner is scanned.
