[1] [1] K. Iga, M. Oikawa, S. Misawa et al.. Stacked planar optics: An application of the planar microlens. Appl. Opt., 1982, 21(19): 3456～3460

[2] [2] J. Jahns, A. Huang. Planar integration of free space optical components. Appl. Opt., 1989, 28(9): 1602～1605

[3] [3] K.-H. Brenner, M. Kufner, S. Kufner et al.. Application of three-dimensional micro-optical components formed by lithography, electroforming and plastic molding. Appl. Opt., 1993, 32(32): 6464～6469

[4] [4] L. Liu, Y. Yin, H. Peag et al.. Design and fabrication of parallel processor modules by polarization-optical stacked integration. Intern. J. Optoelectronics, 1995, 10(1): 39～49

[5] [5] P. Yeh, A. Chiou, J. Hong. Photorefractive nonlinear optics and optical computing. Opt. Engng., 1989, 28(4): 328～343

[6] [6] S. Wu, Q. Song, A. Mayers et al.. Reconfigurable interconnections using photorefractive holograms. Appl. Opt., 1990, 10(8): 1118～1125

[7] [7] B. Cantanzaro, J. Ma, Y. Fainman et al.. Wavelength-multiplexed reconfigurable interconnectusing a volume holographic lens array. Opt. Lett., 1994, 19(17): 1358～1360

[8] [8] B. Liu, L. Liu et al.. Local thermal fixing of photorefractive LiNbO3 holograms by CO2 laser beam. Appl. Opt., 1998, 37(8): 1342～1350

[9] [9] Y. Wu, L. Liu, Z. Wang. Modified gamma network and its optical implementation. Appl. Opt., 1993, 32(35): 7194～7199

[10] [10] D. S. Park, C. S. Raghavendra. The gamma network. IEEE Trans. Compt., 1984, C-33(5): 367～372

[11] [11] M. N. Ozisik. Heat Conduction. New York: John Wileyand Sons, 1980