Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/5512
Title: Gray spatial solitons in biased photorefractive media
Authors: Grandpierre, A.G.
Christodoulides, D.N.
Coşkun, Tamer H.
Segev, M.
Kivshar, Y.S.
Keywords: Hamiltonians
Nonlinear optics
Optical fibers
Solitons
Spatial solitons
Photorefractive materials
Publisher: Optical Society of America (OSA)
Abstract: We provide a detailed analysis of gray spatial optical solitons in biased photorefractive media. The properties associated with these solitons, such as their transverse velocity, spatial width, and phase profile, are obtained as functions of their normalized intensity and degree of "grayneas." By employing the stability criterion based on the renormalized field momentum, we investigate the stability regions of gray spatial photorefractive solitons. The process of the soliton Y splitting arising from an initially even field depression is quasi-analytically described by use of a Hamiltonian formalism. © 2001 Optical Society of America.
URI: https://hdl.handle.net/11499/5512
https://doi.org/10.1364/JOSAB.18.000055
ISSN: 0740-3224
Appears in Collections:Mühendislik Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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