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 Experimental schematic for measuring the phase distribution of the distorted wavefront of the generated second harmonic. EOM: electric optical modulator; L1–L4: lenses; M1–M4: mirrors; R1–R4: concave mirrors; D1–D3: detectors; BS1 and BS2: beamsplitters.
