Experiment Research of Second-harmonicgeneration Characteristics in Periodically Poled KTiOPO4Crystal

doi:10.12060/j.issn.1000-7202.2014.01.13

JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT ›› 2014, Vol. 34 ›› Issue (1): 57-60.doi: 10.12060/j.issn.1000-7202.2014.01.13

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Experiment Research of Second-harmonicgeneration Characteristics in Periodically Poled KTiOPO^₄Crystal

SHI Xue-shun^1,2；YANG Le-chen¹；CHEN Kun-feng¹；ZHAO Kun^1,2；LIU Yu-long¹；LIU Chang-ming¹

1、The 41st Research Institute of CETC, Qingdao 266555;
2、Science and Technology on Electronic Test & Measurement Laboratory,Qingdao 266555

Online:2014-02-15 Published:2014-02-15

Abstract

Abstract: In this paper, we present secondharmonic generation at 518 nm of a narrow-line-width picosecond fiber laser at 1036 nm in crystal of periodically poled KTiOPO₄. The characteristic of temperature and power is investigated. The second-harmonic-generation power for different temperature and different fundamental power are analyzed. The influence of optimized matching temperature for fundamental power is investigated.

Key words: Periodically poled KTiOPO₄, Second-harmonic-generation power, Fundamental power, Crystal temperature

SHI Xue-shun；YANG Le-chen；CHEN Kun-feng；ZHAO Kun；LIU Yu-long；LIU Chang-ming. Experiment Research of Second-harmonicgeneration Characteristics in Periodically Poled KTiOPO^₄Crystal[J]. JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT, 2014, 34(1): 57-60.

Experiment Research of Second-harmonicgeneration Characteristics in Periodically Poled KTiOPO^₄Crystal

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