Temperature Field of Pulsed LD End-Pumped Square Yb:YAG Crystal with Variable Thermal-Conductivity

Geng Yingge; Li Long; Pan Xiaorui; Fu Yiliu

doi:10.3788/lop53.081401

[1] Saikawa J, Kurimura S, Shoji I, et al. Tunable frequency-doubled Yb:YAG microchip lasers[J]. Optical Materials, 2002, 19(1): 169-174.

[2] Tian Yubing, Tan Huiming, Wang Fan. A compact efficient intra-cavity frequency doubled Yb:YAG/BIBO 515 nm thin disc laser[J]. Chinese J Lasers, 2013, 40(6): 0602021.

[3] Lacovara P, Choi H K, Wang C A, et al. Room-temperature diode-pumped Yb:YAG laser[J]. Opt Lett, 1991, 16(14): 1089-1091.

[5] Xiao Kaibo, Yuan Xiaodong, Jiang Xinying, et al. Research status of conceptual design of diode-pumped solid-state laser driver for LIFE[J]. Laser & Optoelectronics Progress, 2015, 52(4): 040001.

[6] Sun Ruoyu, Jin Dongchen, Cao Jing, et al. Hundred watt-level 1030 nm Ytterbium-doped picosecond all-fiber laser[J]. Chinese J Lasers, 2014, 41(10): 1002004.

[7] Yang Hongru, Zuo Tiechuan. Investigation on temperatures and output of all-solid-state miniature Yb:YAG laser[J]. Acta Photonica Sinica, 2003, 32(8): 907-910.

[8] Honea E C, Beach R J, Mitchell S C, et al. 183-W, M2=2.4 Yb:YAG Q-switched laser[J]. Opt Lett, 1999, 24(3): 154-156.

[9] Rutherford T S, Tulloch W M, Gustafson E K, et al. Edge-pumped quasi-three-level slab lasers: Design and power scaling[J]. IEEE J Quantum Electronics, 2000, 36(2): 205-219.

[10] Wang Juntao, Wang Xiaojun, Zhou Tangjian, et al. Design of end-pumped double cladding NdYAG planar waveguide laser amplifier[J]. Chinese J Lasers, 2015, 42(1): 0102009.

[11] Lu F Y, Gong M L, Xue H Z, et al. Analysis on the temperature distribution and thermal effects in corner-pumped slab lasers[J]. Optics and Lasers in Engineering, 2007, 45(1): 43-48.

[12] Zhang Deping, Wu Chao, Zhang Rongzhu, et al. Study on temperature of LD end-pumped separated amplifier structure[J]. Infrared and Laser Engineering, 2015, 44(8): 2241-2255.

[13] Anaya J, Torres A, Martin-Martin A, et al. Study of the temperature distribution in Si nanowires under microscopic laser beam excitation[J]. Materials Science & processing, 2013, 113(1): 167-176.

[14] Fan Ting, Gao Feng, Li Jinping. Thermal effect of laser diode end-pumped Nd:Gd:VO4 crystal slab[J]. Infrared and Laser Engineering, 2011, 40(3): 433-437.

[15] Zhang Qiulin, Su Hongxin, Sun Jiang, et al. Stability of LD pumped passively Q-switched solid-state lasers[J]. Acta Physica Sinica, 2007, 56(10): 5818-5820.

[16] Wang Shuxiang, Chen Yunlin, Yan Caifan, et al. Survey of microchip lasers[J]. Chinese Journal of Quantum Electronics, 2007, 24(4): 401-406.

[17] Slack G A, Oliver D W. Thermal conductivity of garnets and phonon scattering by rare-earth ions[J]. Phys Rev B, 1971, 4(2): 592-609.

[18] Guo Longcheng, Guo zhen, Wang Shiyu, et al. Numerical simulation of thermal focal length in diode pumped solid state lasers[J]. Electronic Science and Technology, 2010, 23(9): 63-66.

[19] Shi Peng, Li Jinping, Li Long, et al. Influence of pump light distribution on temperatures within NdYAG microchip laser[J]. Chinese J Lasers, 2008, 35(5): 643-646.

[20] Liu Quanxi, Zhong Ming. Temperature and thermal stress distribution in thin disk laser end-pumped by LD[J]. Journal of Applied Optics, 2010, 31(4): 636-640.

CLP Journals