[1] Qiu Jianping, Liu Nanchun, Xia Yong, et al. Generation of hollow laser beams and their applications in modern optics[J]. Progress in Physics, 2004, 24(3):336-380.
[2] Li Qi, Gao Huide, Dong Yunhua, et al. Investigation of diffractive optical element for shaping a Gaussian beam into a ring-shaped pattern[J]. Optics Laser Technology, 1998, 30(8):511-514.
[3] Brzobohaty O, Karasek V, Siler M, et al. Experimental demonstration of optical transport, storing and self-arrangement using a tractor beam [J]. Nature Photonics, 2013, 7(2):123-127.
[4] Grier D G. A revolution in optical manipulation[J]. Nature, 2003, 424(6950):810-816.
[5] Hurlbut W C, Norton B J, Amer N, et al. Manipulation of terahertz waveforms in nonlinear optical crystals by shaped optical pulses[J]. Opt Soc Am B, 2006, 23(1):90-93.
[6] Li D, Ma G, Ge J, et al. Terahertz pulse shaping via birefringence in lithium niobate crystal[J]. Appl Phys B, 2009, 94(4):623-628.
[7] Fienup J R. Phase retrieval algorithms:a comparison[J]. Applied Optics, 1982, 21(15):2758-2769.
[8] Yu Hao, Huang Linhai, Rao Changhui, et al. Application of G-S algorithm to the control of beam near-field intensity[J]. Chinese Journal of Lasers, 2010, 37(5):1259-1264.
[9] Ma Xinxue, Wang Jianli, Wang Bin, et al. Study on phse retrieval algorithm[J]. Laser Infrared, 2012, 42(2):217-221.