Vector spatiotemporal solitons in cold atomic gases with linear and nonlinear PT symmetric potentials
نویسندگان
چکیده
منابع مشابه
Bragg solitons in nonlinear PT -symmetric periodic potentials
Mohammad-Ali Miri1,∗, Alejandro B. Aceves, Tsampikos Kottos, Vassilios Kovanis, and Demetrios N. Christodoulides CREOL/College of Optics, University of Central Florida, Orlando, Florida 32816, USA Department of Mathematics, Southern Methodist University, Dallas, TX 75275, USA Department of Physics, Wesleyan University, Middletown, Connecticut 06459, USA Air Force Research Laboratory, Sensors Di...
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Solitons in one-dimensional parity-time (PT )-symmetric periodic potentials are studied using exponential asymptotics. The new feature of this exponential asymptotics is that, unlike conservative periodic potentials, the inner and outer integral equations arising in this analysis are both coupled systems due to complex-valued solitons. Solving these coupled systems, we show that two soliton fam...
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Jiteng Sheng,1 Mohammad-Ali Miri,2 Demetrios N. Christodoulides,2 and Min Xiao1,3,* 1Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA 2CREOL, College of Optics and Photonics, University of Central Florida, Orlando, Florida 32816, USA 3National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China (Received ...
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Two families of Gaussian-type soliton solutions of the (n+1)-dimensional Schrödinger equation with cubic and power-law nonlinearities in PT-symmetric potentials are analytically derived. As an example, we discuss some dynamical behaviors of two dimensional soliton solutions. Their phase switches, powers and transverse power-flow densities are discussed. Results imply that the powers flow and ex...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2021
ISSN: 1094-4087
DOI: 10.1364/oe.426056