[1] [1] Schultz S M, Glytsis E N, Gaylord T K. Design of a highefficiency volume grating coupler for line focusing. Applied Optics, 1998,37(12): 2278 ～2287

[4] [4] Hatakoshi G, Fujima H, Goto K. Waveguide grating lenses for optical couplers. Applied Optics, 1984,23(11): 1749 ～1753

[6] [6] Ma Jian, Catanzaro B, Ford J E, et al. Photorefractive holographic lenses and applications for dynamic focusing and dynamic image shifting. J Opt Soc Am A, 1994, 11 (9):2471 ～ 2480

[7] [7] Lopez A M, Atencia J, Tornos J, et al. Partitioned-field uniaxial holographic lenses. Applied Optics, 2002,41 (10):1872 ～ 1881

[8] [8] Solymar L. A general two-dimensional theory for volume holograms. Appl Phys Lett, 1977, 31(12): 820 ～822

[9] [9] Myint-u T. Partial differential equations of mathematical physics. New York: American Elsevier Pub Co, 1973,62 ～68