[1] FENG Guoying, ZHOU Shouhuan. Discussion of comprehensive evaluation on laser beam quality[J]. Chinese Journal of Lasers, 2009, 36(7): 16431652.
[2] YANG Huanxiong, ZHAO Daomu, LU Xuanhui, et al. Several viewpoints related to the beam quality factor M2[J]. Chinese Journal of Lasers, 1997, 24(8): 709714.
[3] TIAN Yinghua, YE Yidong, XIANG Rujian, et al. Evaluation of uncertainty in beam quality measurement[J]. High Power Laser and Particle Beams, 2008,20(7): 10761078.
[4] OFFERHAUS H L, EDWARDS C B, WITTEMAN W J. Single shot beam quality (M2)measurement using a spatial Fourier transform of the near field[J]. Opt Commun, 1998, 151(13): 6568.
[5] LAMBERT R W, CORTESMARTINEZ R, WADDLE A J, et al. Compact optical system for pulsetopulse laser beam quality measurement and applications in laser machining[J]. Appl Opt, 2004, 43(26): 50375046.
[6] WEβELS P, FALLNICH C. Highly sensitive beam quality measurements on largemodearea fiber amplifiers[J]. Opt Express, 2003, 11(25): 33463351.
[7] SHELDAKOVA J V, KUDRYASHOV A V, ZAVALOVA V Y, et al. Beam quality measurements with ShackHartmann wavefront sensor and M2sensor: comparison of two methods[C]. SPIE, 2007, 6452: 645207.
[8] YANG Hongru, WU Lei, WANG Xuexin, et al. Evaluation of beam quality for highpower lasers[C]. SPIE, 2007, 6823: 682316.
[9] RUSSELL J A, PACHECO D P, ALDAG H R, et al. Beamquality measurements on solidstate dye lasers using nonconfocal unstable resonators[C]. SPIE, 2001, 4267: 3645.
[10] JORGE K C, RIVA R, RODRIGUES N A S, et al. Realtime measurement of laser beam quality factor (M2) by imaging transverse scattered light[C]. SPIE, 2007, 6452: 645215.
[11] FANG Tao, Ye Xin, WANG Zhimin, et al. Realtime measurement of beam quality factor M2 based on diffraction gratings[J]. Chinese Journal of Lasers, 2006,33(5): 650654.
[12] GUO Ping, HUANG Ningning. Analysis of transverse modes in a laser beam[J]. Laser & Infrared, 2000, 30(1): 2224.
[13] SHEN Jinhua, WANG Shiyu, GUO Zhen, et al. Nonlinear network of measuring transverse modes in a laser beam[J]. Chinese Journal of Lasers, 2008, 35(4): 555558.
[14] YU Yongai, ZHANG Lingling, TANG Qianjin, et al .Realtime laser beam quality measurement technique[J]. Chinese Journal of Lasers, 2007,34(2):255258.
[15] MA Haotong, XI Fengjie, ZHOU Pu, et al. Measurement of M2 factor of 1 064 nm pulsed laser based on crossed defocus gratings[J]. Acta Optica Sinica, 2010, 30(3):821826.
[16] WANG Shiyu, GUO Zhen, FU Junmei, et al. Effect of the pump Light on the beam quality of the diode pumped laser[J]. Acta Physica Sinica, 2004, 53(9):29953003.
[17] YANG Yongming, WEN Jianguo, WANG Shiyu, et al. The thermal lens focus of the endpumped Nd∶YAG laser[J]. Acta Photonica Sinica, 2005, 34(12): 17691772.