Chinese Optics Letters, 2003, 1 (10): 10613, Published Online: Jun. 6, 2006  

Optical properties and CO_(2) laser SHG with HgGa_(2)S_(4) Download: 705次

Author Affiliations
1 Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001
2 Department of Electronic Science and Technology, Harbin University of Science and Technology, Harbin 150080
3 Institute for Optical Monitoring SB RAS, Tomsk 634055, Russia
4 Kuban State University, Krasnodar 350040, Russia
Abstract
Optical properties and nonlinearity on phase-matching (PM) of two (yellow and orange) phase HgGa_(2)S_(4) crystals were investigated in details. Damage threshold was determined in comparison with middle infrared (IR) crystal at identical experimental conditions. Second harmonic generation (SHG) of 30 ns TEA CO2 laser pulses was realized with 5% efficiency in energy and 6.9% in peak power.

Deming Ren, Jinzhe Huang, Yanchen Qu, Xiaoyong Hu, Lili Zhang, Andreev Yuri, Geiko Pavel, Badikov Valerii, Lanskii Grigorii, Tikhomirov Alexander. Optical properties and CO_(2) laser SHG with HgGa_(2)S_(4)[J]. Chinese Optics Letters, 2003, 1(10): 10613.

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