[1] [1] H. Vormann, G. Weber, S. Kapphan et al.. Hydrogen as origin of thermal fixing in LiNbO3:Fe. Solid State Communications, 1981, 40(5):543～545

[2] [2] Amnon Yariv, Sergei S. Orlov, George A. Rakuljic. Holographic storage dynamics in lithium niobate: theory and experiment. J. Opt. Soc. Am. B, 1996, 13(11):2513～2523

[3] [3] R. Müller, L. Arizmendi, M. Carrascosa et al.. Time evolution of grating decay during photorefractive fixing processes in LiNbO3. J. Appl. Phys., 1995, 77(1):308～312

[4] [4] S. Breer, K. Buse, F. Rickermann. Improved development of thermally fixed holograms in photorefractive LiNbO3. Opt. Lett., 1998, 23(1):73～75

[5] [5] George A. Rakuljic. Prescription for long-lifetime, high-diffraction-efficiency fixed holograms in Fe-doped LiNbO3. Opt. Lett., 1997, 22(11):825～827

[6] [6] L. Arizmendi, A. Mendez, J. V. Alvarez-Bravo. Stability of fixed holograms in LiNbO3. Appl. Phys. Lett., 1997, 70(5):571～573

[7] [7] L. Arizmendi, E. M. de Miguel-Sanz, M. Carrascosa. Lifetimes of thermally fixed holograms in LiNbO3:Fe crystals. Opt. Lett., 1998, 23(12):960～962

[8] [8] Matthew C. Bashaw, John F. Heanue. Ouasi-stabilized ionic gratings in photorefractive media for multiplex holography. J. Opt. Soc. Am. B, 1997, 14(8):2024～2042