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|Type:||Artigo de periódico|
|Title:||TILTING OF HOLOGRAMS IN PHOTOREFRACTIVE SR0.61BA0.39NB2O6 CRYSTALS BY SELF-DIFFRACTION|
|Abstract:||Holographic gratings are written in photorefractive Sr0.61Ba0.39Nb2O6 crystals by two interfering light beams. Angular-dependent readout of the holograms shows that applying an external electric field to the crystal produces a pronounced tilting of the holograms. The results are in good agreement with theoretical predictions considering self-diffraction of the recording beams. (C) 1995 Optical Society of America|
|Editor:||Optical Soc Amer|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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