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2D infrared self-focusing in bulk photorefractive SBN |
Optical Materials Express, Vol. 1, Issue 7, pp. 1178-1184 (2011)
http://dx.doi.org/10.1364/OME.1.001178
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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.
© 2011 OSA
OCIS Codes
(190.5330) Nonlinear optics : Photorefractive optics
(190.5940) Nonlinear optics : Self-action effects
(260.3060) Physical optics : Infrared
(260.5950) Physical optics : Self-focusing
ToC Category:
Nonlinear Optical Materials
History
Original Manuscript: September 6, 2011
Revised Manuscript: September 29, 2011
Manuscript Accepted: September 29, 2011
Published: October 5, 2011
Citation
Delphine Wolfersberger and Denis Tranca, "2D infrared self-focusing in bulk photorefractive SBN," Opt. Mater. Express 1, 1178-1184 (2011)
http://www.opticsinfobase.org/ome/abstract.cfm?URI=ome-1-7-1178
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