[1] Andreas Schilling, Rene Staub, Wayne R. Tompkin. Achromatic features for optically variable devices[J]. Proc. SPIE, 2002, 4677
[2] John Drinkwater, Zbynek Ryzi, Chris Outwater. A new flexible origination technology based on electron beam lithography and its integration into security devices in combination with covert features based on DNA authentication[J]. Proc. SPIE, 2002, 4677: 203~214
[3] J. E. Bullema, A. H. van Krieken, M. van den Hurk et al.. Direct write method to create DOVIDs in metal surfaces[J]. Proc. SPIE, 2002, 4677: 175~181
[4] Xiaodi Tan, Osamu Matoba, Tsutomu Shimura et al.. Secure optical storage that uses fully phase encryption[J]. Appl. Opt., 2000, 39(35): 6689~6694
[5] Jose Ramon Salgueiro, Juan Felix Roman, Vicente Moreno. System for laser writing to lithograph masks for integrated optics[J]. Opt. Engng., 1998, 37(4): 1115~1123
[6] L. Luciani, M. Casini. Multiple level technique for high resolution OVDs fabrication[C]. Proc. SPIE, 2000, 3956: 298~304
[7] Sheng-Lih Yeh, Shyh-Tsong Lin, Dot-matrix hologram with hidden image[J]. Opt. Engng., 2002, 41(2): 314~318