SHG Image and Intensity along Different Polarization in KTN Crystal (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

SHG Image and Intensity along Different Polarization in KTN Crystal

Caption

a, Experimental setup for 3D quasi-phase-matching SHG experiment. b-c, SHG spot in different polarization states when the polarization direction of incident fundamental light is along y-axis (b) and z-axis (c). d-e, Relative intensity of SHG in different polarization states when the polarization direction of incident fundamental light is along y-axis (d) and z-axis (e). f, The relationship between fundamental power and SH power.

Credit

by Chang Li, Xuping Wang, Yang Wu, Fei Liang, Feifei Wang, Xiangyong Zhao, Haohai Yu, Huaijin Zhang

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