[1] Fried D L. Optical resolution through a randomly inhomogeneous medium[J]. J. Opt. Soc. Am.,1966, 56(10): 1372-1379.
[2] Nye J F, Berry M V. Dislocations in wave trains[J]. Proc. R. Soc. Lond. A., 1974, 336: 165-190.
[3] Fried D L. Branch point problem in adaptive optics[J]. J. Opt. Soc. Am. A., 1998, 15(10): 2759-2768.
[4] Le Bigot E O, Wild W J, Kibblewhite E J. Branch point reconstructors for discontinuous light phase functions[J]. Opt. Lett., 1998, 23(1): 10-12.
[5] Chen M Z, Filippus S R, Olivier J C. Detection of phase singularities with a Shack-Hartmann wavefront sensor[J]. J. Opt. Soc. Am. A., 2007, 24(7):1994-2002.
[9] Wang Yingjian. Some problems' discuss about the laser propagation in the atmosphere and its phase compensation[D]. Hefei: Doctorial dissertation of Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, 1996(in Chinese).