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Proceedings Paper

Stabilized selective photorefractive holographic erasure
Author(s): Ivan de Oliveira; Jaime Frejlich
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Paper Abstract

We report the selective erasure of a previously recorded 100% diffraction efficiency grating in a photorefractive lithium niobate crystal. Both the recording and the selective erasure are carried out using self-stabilized holographic recording techniques. The recording and the erasure are shown to be in excellent agreement with the proposed corresponding theoretical model. After erasure, a grating of less than 5% diffraction efficiency remains in place. Almost no sensible light scattering was detected.

Paper Details

Date Published: 19 November 2003
PDF: 3 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.525854
Show Author Affiliations
Ivan de Oliveira, Univ. Estadual de Campinas (Brazil)
Jaime Frejlich, Univ. Estadual de Campinas (Brazil)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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