Kim, Dae M.Shah, Rajiv R.Rabson, Thomas A.Tittel, Frank K.2007-10-312007-10-311976-06-202003-07-18D. M. Kim, R. R. Shah, T. A. Rabson and F. K. Tittel, "Study of the Equivalent Electron Drift Field Characteristics in LiNb0₃ by Phase Holography," <i>Rice University ECE Technical Report,</i> no. 7607, 1976.https://hdl.handle.net/1911/20028Tech ReportAn analysis of the diffraction efficiency of photorefractive holograms in ferroelectric crystals is shown to provide a novel technique for determining the nature and magnitude of the equivalent electron drift field. For a Fe doped lithium niobate crystal (0.05% per mole) we find that the total field consists of an intensity independent internal field of 8.5 KV/cm and a photo-generated field given by the conversion factor 1.4Ã 10⁶ V-cm/W.engholographyLiNb0₃ReportholographyLiNb0₃