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Optics Letters

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  • Vol. 22, Iss. 19 — Oct. 1, 1997
  • pp: 1467–1469

Self-trapping of one-dimensional and two-dimensional optical beams and induced waveguides in photorefractive KNbO3

Song Lan, Ming-feng Shih, and Mordechai Segev  »View Author Affiliations


Optics Letters, Vol. 22, Issue 19, pp. 1467-1469 (1997)
http://dx.doi.org/10.1364/OL.22.001467


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Abstract

We demonstrate self-trapping of one-dimensional and two-dimensional optical beams in a photorefractive KNbO3 crystal. We study the waveguides induced by the self-trapped beams for prospective applications of tunable nonlinear frequency conversion in soliton-induced waveguides.

© 1997 Optical Society of America

OCIS Codes
(160.5320) Materials : Photorefractive materials
(230.7370) Optical devices : Waveguides

Citation
Song Lan, Ming-feng Shih, and Mordechai Segev, "Self-trapping of one-dimensional and two-dimensional optical beams and induced waveguides in photorefractive KNbO3," Opt. Lett. 22, 1467-1469 (1997)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-22-19-1467


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References

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  25. It has been brought to our attention that self-focusing effects (that may eventually lead to solitons) in photorefractive KNbO3 have also been (independently) demonstrated by R. Ryf, G. Montemezzani, M. Wiki, P. Gunter in a paper QThG22 presented at the Quantum Electronics and Laser Science Conference, Baltimore, Md., May 18–23, 1997.

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