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Incoherently coupled Gaussian soliton pairs in biased centrosymmetric photorefractive crystals

✍ Scribed by Kaiyun Zhan; Chunfeng Hou; Hao Tian; Yu Zhang

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
364 KB
Volume
42
Category
Article
ISSN
0030-3992

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✦ Synopsis

The coupling between two mutually incoherent Gaussian beams that propagate collinearly in biased centrosymmetric photorefractive crystals is investigated. It is shown that incoherently coupled brightbright spatial soliton pairs can be formed by employing paraxial ray approximation. The physical properties of these soliton pairs are also discussed.

📜 SIMILAR VOLUMES

Incoherently coupled gray–gray soliton p
Incoherently coupled gray–gray soliton pairs in biased photorefractive–photovoltaic crystals
✍ Keqing Lu; Wei Zhao; Yanlong Yang; Guangde Chen; Jingjun Xu; Yanpeng Zhang; Xun 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 208 KB

We show that incoherently coupled gray-gray soliton pairs and multicomponent gray solitons are possible in biased photorefractive-photovoltaic crystals under steady-state conditions. These soliton pairs and multicomponent solitons can be obtained provided that the carrier beams share the same polari