[1] Xiao Z X, An L S[J]. Engineering Optical Design, 4-7(2014).

[2] [J]. Wikipedia contributor, “ Ray tracing (graphics)” from Wikipedia—The Free Encyclopedia.(2019). https://en.wikipedia.org/w/index.php?title=Ray_tracing_(graphics)and oldid=888247514

[3] Zhang Z, Levoy M[J]. IEEE International Conferenceon the Computational Photography, 1-10(2009).

[4] Zhang C P, Wang Q[J]. Chin. J. Lasers, 43, 0609004(2016).

[5] Goodman J W[J]. Introduction to Fourier Optics(1968).

[6] Born M, [J]. EPrinciple of Optics, 403(2005).

[7] McNamara D A, Pistorius C W I, Malherbe J A G[J]. Introduction to the Uniform Geometrical Theory of Diffraction, 17-27(1990).

[8] Keller J B[J]. J. Opt. Soc. Am., 52, 116(1962).

[9] Kaganovsky Y, Heyman E[J]. Opt. Express, 18, 8440(2010).

[10] Ma L, Wu F T, Huang Q L[J]. Acta Opt. Sin., 30, 2417(2010).

[11] Alonso M A, Dennis M R[J]. Optica, 4, 476(2017).

[12] Bouchard F, Harris J, Mand H, Boyd R W, Karimi E[J]. Optica, 3, 351(2016).

[13] Zuo C, Chen Q, Sun J S, Asundi A, Asundi A[J]. Chin. J. Lasers, 43, 0609002(2016).

[14] Lü N G, Jin G P, Su X Y[J]. Fourier Optics, 73(2016).

[15] Wolf E[J]. Proc. R. Soc. Lond. A, 253, 349(1959).

[16] Siviloglou G A, Christodoulides D N[J]. Opt. Lett., 32, 979(2007).

[17] Barwick S[J]. Opt. Lett., 35, 4118(2010).

[18] Gong L, Liu W W, Ren Y X, Lu Y, Li Y M[J]. Appl. Phys. Lett., 107, 231110(2015).

[19] Forbes G W, Alonso M A[J]. Proc. SPIE, 3482, 22(1998).

[20] Berry M V, Balazs N L[J]. Am. J. Phys., 47, 264(1979).

[21] Alonso M A, Forbes G W[J]. Opt. Express, 10, 728(2002).