High-output-power third-harmonic generation at 355nm based on La2CaB10O19 (LCB) crystal in yz plane

被引：0

作者：

Wang, Lirong ^{[1
]}

Lin, Xuechun ^{[1
]}

Yang, Yingying ^{[1
]}

Zhang, Guochun ^{[2
]}

Wu, Yicheng ^{[2
]}

机构：

[1] Chinese Acad Sci, Inst Semicond, Lab All Solid State Light Sources, Beijing 100083, Peoples R China

[2] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing Ctr Crystal Res & Dev, Key Lab Funct Crystals & Laser Technol, Beijing 100190, Peoples R China

来源：

UV AND HIGHER ENERGY PHOTONICS: FROM MATERIALS TO APPLICATIONS | 2016年 / 9926卷

关键词：

THG; LCB crystal; high output power;

D O I：

10.1117/12.2236184

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Third-harmonic generation (THG) with high output power based on the type-I phase-matching La2CaB10O19 (LCB) crystal was investigated in yz plane (theta=48.7 degrees, phi=90 degrees), in which direction the effective nonlinear coefficient (d(eff)) of LCB is 0.7, much larger than the previous reports in other direction. The maximum output power we obtained at 355 nm was as high as 11.5 W, and the beam quality was measured to 1.47 in x direction and 2.56 in y direction. The angular bandwidth and temperature bandwidth in this direction were measured, which are larger than the previous reports also.

引用

页数：4

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