[1] Y. Shimony, Z. Burshtein, Y. Kalisky. Cr4+:YAG as passive Q-switch and Brewster plate in a plused Nd:YAG laser. IEEE J. Quant. Electron., 1995, QE-31(10): 1738~1741
[2] H. Eilers, K. R. Hoffman, W. M. Dennis. Saturation of 1.064 μm absorption in Cr,Ca:Y3Al5O12 crystals. Appl. Phys. Lett., 1992, 61(25): 2958~2960
[3] A. G. Okhrimchuk, A. V. Shestakov. Performance of YAG:Cr4+ laser crystal. Opt. Materials, 1994, 3(1): 1~13
[4] P. V. Avizonis, R. L. Grotbeck. Experimental and theoretical ruby laser amplifier dynamics. J. Appl. Phys., 1966, 37(2): 687~693
[5] W. Rudolph, H. Weber. Analysis of saturable absorbers, interacting with gaussian pulses. Opt. Commun., 1980, 34(3): 491~496