Guiding light in optically induced ring lattices with a low-refractive-index core
نویسندگان
چکیده
منابع مشابه
Guiding light in optically induced ring lattices with a low-refractive-index core.
We demonstrate a ring-shaped Bessel-like photonic lattice akin to a photonic bandgap fiber with a low-index core. While the ring lattice is optically induced in a bulk crystal with a self-defocusing nonlinearity, guidance of a probe beam propagating linearly through the core is clearly observed. The possible mechanism for such guidance is also discussed.
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A. Basiri,1 Y. Bromberg,2 A. Yamilov,3 H. Cao,2 and T. Kottos1 1Department of Physics, Wesleyan University, Middletown, Connecticut 06459, USA 2Department of Applied Physics, Yale University, New Haven, Connecticut 06520, USA 3Department of Physics, Missouri University of Science and Technology, Rolla, Missouri 65409, USA (Received 23 February 2014; revised manuscript received 14 May 2014; publ...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2006
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.31.001887