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Journal Articles Optical Materials Express Year : 2011

2D infrared self-focusing in bulk photorefractive SBN

Abstract

We experimentally demonstrate the possibility of photorefractive 2D self-focusing in bulk Cerium doped Strontium Barium Niobate (SBN:Ce) directly at telecommunications wavelengths (1.06 μm and 1.55 μm). Although the electro-optic coefficient of SBN is smaller at infrared wavelengths, 2D infrared self-trapping is observed and analyzed versus different parameters such as the laser beam intensity, the external applied electric field and time.
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Dates and versions

hal-00629775 , version 1 (06-10-2011)

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Delphine Wolfersberger, Denis Tranca. 2D infrared self-focusing in bulk photorefractive SBN. Optical Materials Express, 2011, 1 (7), pp.1178-1184. ⟨10.1364/OME.1.001178⟩. ⟨hal-00629775⟩
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