0.5981μm Sum Frequency Mixing in KTP Crystal
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SHEN Hongyuan,
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ZHOU Yuping,
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LIN Wenxiong,
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ZENG Ruirong,
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YU Guifang,
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HUANG Chenghui,
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ZENG Zhengdong,
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ZHANG Weijia,
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JIA Shouquan,
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JIANG Peizhi,
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XIAO Chaoliang
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Abstract
Based on accurate values of refractive indices, the phase matching angles (θm) and effective nonlinear coeficients (deff) for type I and I I sum frequency mixing of 1.0795 and 1.3414μm radiations were calculated in KTP crystal. The optimum phase matching conditions are that θm =75.74o in the XZ plane (Ф=0) and deff = 17. 42 x 10-9 esu. The calculated results agree well with the experimental results. Thus, the cw 0.5981μm sum frequency radiation was achieved in KTP crystal using a 1.0795 and 1.3414μm double-wavelength Nd:YAP cw laser.
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Cite this article:
SHEN Hongyuan, ZHOU Yuping, LIN Wenxiong, ZENG Ruirong, YU Guifang, HUANG Chenghui, ZENG Zhengdong, ZHANG Weijia, JIA Shouquan, JIANG Peizhi, XIAO Chaoliang. 0.5981μm Sum Frequency Mixing in KTP Crystal[J]. Chin. Phys. Lett., 1991, 8(4): 215-217.
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SHEN Hongyuan, ZHOU Yuping, LIN Wenxiong, ZENG Ruirong, YU Guifang, HUANG Chenghui, ZENG Zhengdong, ZHANG Weijia, JIA Shouquan, JIANG Peizhi, XIAO Chaoliang. 0.5981μm Sum Frequency Mixing in KTP Crystal[J]. Chin. Phys. Lett., 1991, 8(4): 215-217.
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SHEN Hongyuan, ZHOU Yuping, LIN Wenxiong, ZENG Ruirong, YU Guifang, HUANG Chenghui, ZENG Zhengdong, ZHANG Weijia, JIA Shouquan, JIANG Peizhi, XIAO Chaoliang. 0.5981μm Sum Frequency Mixing in KTP Crystal[J]. Chin. Phys. Lett., 1991, 8(4): 215-217.
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SHEN Hongyuan, ZHOU Yuping, LIN Wenxiong, ZENG Ruirong, YU Guifang, HUANG Chenghui, ZENG Zhengdong, ZHANG Weijia, JIA Shouquan, JIANG Peizhi, XIAO Chaoliang. 0.5981μm Sum Frequency Mixing in KTP Crystal[J]. Chin. Phys. Lett., 1991, 8(4): 215-217.
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