Actas de congresos
Simultaneous Photorefractive Recording And Fixing In Lithium Niobate Crystals Using Self-stabilized Techniques: Effect Of The Iron Reduction State
Registro en:
Osa Trends In Optics And Photonics Series. Optical Society Of American (osa), v. 99, n. , p. 111 - 114, 2005.
10945695
2-s2.0-33645244147
Autor
Frejlich J.
De Oliveira I.
Arizmendi L.
Carrascosa M.
Institución
Resumen
We report the use of self-stabilized holographic recording techniques for the recording of a hologram in a photorefractive iron-doped lithium niobate crystal at moderately high temperature and simultaneously compensating it by allowing the diffusion of positively charged hydrogen ions. After white-light development an efficient fixed grating is obtained even for reduced samples. A fixed grating with 25% diffraction efficiency is obtained in these conditions in a reduced crystal but higher values are possible. 99
111 114 Amodei, J.J., Phillips, W., Staebler, D.L., (1971) IEEE J. QE, 7, p. 321 Yariv, A., Orlov, S.S., Holographic storage dynamics in lithium niobate: Theory and experiment (1996) J.Opt.Soc. Am. B, 13, pp. 2513-2523 Miguel, E.M., Limeres, J., Carrascosa, M., Arizmendi, L., Study of developing thermal fixed holograms in lithium niobate (2000) J.Opt.Soc.Am. B, 17, pp. 1140-1146 De Oliveira, I., Frejlich, J., Arizmendi, L., Carrascosa, M., Nearly 100% diffraction efficiency fixed holograms in iron-doped lithium niobate using self-stabilized recording technique (2005) Opt. Commun, 247, pp. 39-48 De Oliveira, I., Frejlich, J., Arizmendi, L., Carrascosa, M., Self-stabilized holographic recording in reduced and oxidized lithium niobate crystals (2004) Opt. Commun, 220, pp. 371-380 Breer, S., Buse, K., Peithmann, K., Vogt, H., Krãtzig, E., Stabilized recording and thermal fixing of holograms in photorefractive lithium niobate crystals (1998) Rev. Sci. Inst., 69, pp. 1591-1594