[1] Jiu Z X, Zuo D L, Miao L, Qi C C, Cheng Z H 2010 Chin. Phys. Lett. 27 24211
[2] Jiu Z X, Zuo D L, Miao L, Cheng Z H 2010 Journal of Infrared Millimeter and Terahertz Waves 31 1422
[3] Miao L, Zuo D L, Jiu Z X, Cheng Z H 2011 High Power Laser and Particle Beams 23 2565 (in Chinese) [苗亮, 左都罗, 纠智先, 程祖海 2011 强激光与粒子束 23 2565]
[4] Mueller E R, Henschke R, Robotham W E 2007 Appl. Opt. 46 4907
[5] Federici J F, Schulkin B, Huanget F 2005 Semicond. Sci. Technol. 20 S266
[6] Fu S Y, Tian Z S, Yi F L J 2008 Harbin Institute of Technology 40 435 (in Chinese) [付石友, 田兆硕, 衣福龙 2008 哈尔滨工业大学学报 40 435]
[7] Wu L, Ling F R, Liu J S 2009 Laser & Optoelectronics Progress 46 29 (in Chinese) [吴亮, 凌福日, 刘劲松 2009 激光与光电子学进展 46 29]
[8] Thomas A, Detemple 1976 IEEE J. Quant. Electron. 12 40
[9] Behn R, Kjelberg I, Morgan P D, Okada T, Siegrist M R 1983J. Appl. Phys. 54 2995
[10] Behn R, Dupertuis R, Kjelberg M A, Krug I, Salito P, Siegrist S 1985 IEEE J. Quant. Electron. 21 1278
[11] Hodges D T, Tucker J R, Hartwick T S 1976 Infrared Phys. 16 175
[12] Mansfield D K, Horlbeck E, Bennett C L, Chouinard R 1985 International Journal of Infrared and Millimeter Waves 6 867
[13] Chang T Y, Lin C 1976 J. Opt. Soc. Am. 66 362
[14] He Z H, Yao J Q, Shi H F, Huang X, Luo X Z, Jiang S J, Wang P 2007 Acta. Phys. Sin. 56 5802 (in Chinese) [何志红, 姚建铨, 时华锋, 黄晓, 罗锡璋, 江绍基, 王鹏 2007 物理学报 56 5802]
[15] He Z H, Yao J Q, Shi H F, Huang X, Luo X Z, Jiang S J, Li J R, Wang P 2007 Acta. Phys. Sin. 56 6451 (in Chinese) [何志红, 姚建铨, 时华锋, 黄晓, 罗锡璋, 江绍基, 李建荣, 王鹏 2007 物理学报 56 6451]
[16] Zhang P, Jiang A J, Chen M N, Luo X Z, Zhang X 2004 Journal of Optoelectronics·Laser 15 1040 (in Chinese) [张萍, 蒋爱军, 陈曼娜, 罗锡璋, 张迅 2004 光电子·激光 15 1040]
[17] Qin J Y, Zheng X S, Luo X Z, Huang X, Lin Y K 1998 IEEE Journal of Quantum Electronics 34 32
[18] Liu Y, Xu J, Lai J Q, Xu X, Shen F, Wei Y Y, Huang M Z, Tang T, Gong Y B 2012 Chin. Phys. B 21 074202
[19] Xie H Y, Wang L, Zhao L J, Zhu H L, Wang W 2007 Chin. Phys. 16 1459
[20] Chang T Y, Lin C 1976 J. Opt Soc Am. 66 362
[21] Redon M, Gastaud C, Fourrier M 1979 IEEE J. Q. E 15 412
[22] Lawandy N M, Koepf G A 1980 Opt. Lett. 5 366
[23] Schwartz R N, Slawsky Z I, Herzfeld K F 1952 J. Cherm. Phys. 20 1591
[24] Frank I, Tanczos, 1956 J. Cherm. Phys. 25 439
[25] Dickens P G, Ripamonti A 1961 Trans. Faraday Soc. 57 735