[1] HIROSHI S, HIROHUMI K, TAKUNORI T. >1 MW peak power single-mode high-brightness passively Q-switched Nd3+:YAG microchip laser[J]. Optics Express, 2008, 16(24):19891-19899.
[2] RAKESH B, TAKUNORI T. > 6 MW peak power at 532 nm from passively Q-switched Nd:YAG /Cr4+:YAG microchip laser[J]. Optics Express, 2011, 19(20):19135-19141.
[3] SU Yan-li, LUO Xu, ZHANG Xue-hui, et al. Repetition rate continuously tunable microchip laser passively Q-switched by Cr4+:YAG[J]. Infrared and Laser Engineering, 2014,43(2):355-359.
[4] HANS W, DAVID S. Low-heat high-power scaling using InGaAs-diode-pumped Yb:YAG lasers[J].IEEE Journal of Quantum Electronics, 1997,3(1):105-116.
[5] SUMIDA D, FAN T. Effect of radiation trapping on fluorescence lifetime and emission cross section measurements in solid-state laser media[J].Optics Letters, 1994,19(17): 1343-1345.
[6] TSUNEKANE M, TAIRA T. High peak power, passively Q-switched Yb:YAG/Cr:YAG micro-lasers[J].IEEE Quantum Electron,2013, 49(5): 454-461.
[7] DONG J, REN Y. >1 MW peak power, an efficient Yb:YAG/Cr4+:YAG composite crystal passively Q-switched laser[J]. Laser Physics, 2014, 24(5):1-4.
[10] NEWBURGH G, MICHAEL A, DUBINSKII M. Composite Yb:YAG/ SiC-prism thin disk laser[J]. Optics Express, 2012, 18(16): 17066-17074.
[11] ZHUANG W, CHEN Y, SU K, et al. Performance enhancement of sub-nanosecond diode-pumped passively Q-switched Yb:YAG microchip laser with diamond surface cooling[J].Optics Express,2012,20(20):22602-22608.
[12] ZHU G, ZHU X, WANG M, et al. Analytical model of thermal effect and optical path difference in end-pumped Yb:YAG thin disk laser[J]. Applied Optics, 2014,53(29):6756-6764.
[13] SHANG J, ZHU X, ZHU G. Analytical approach to thermal lensing in end-pumped Yb:YAG thin-disk laser[J]. Applied Optics, 2011, 50(32):6103-6120.
[15] JOHN J. DEGNAN. Optimization of passively q-switched lasers[J]. IEEE Journal of Quantum Electronics , 1995, 31(11) : 1890-1901.
[16] FINDLAY D, CLAY R. The measurement of internal losses in 4-level lasers[J].Physics Letters,1966 20(3):277-278.
[17] YANG Lin, HUANG Wei-Ling, QIU Jun-Lin. et al.Influence of energy-transfer upconversion effect on the pulse in diode-pumped Cr:YAG passively Q-switched lasers[J]. Acta Physica Sinica, 2003, 52(10):2471-2475.