Topological physics of non-Hermitian optics and photonics: a review

H Wang, X Zhang, J Hua, D Lei, M Lu, Y Chen - Journal of Optics, 2021 - iopscience.iop.org
The notion of non-Hermitian optics and photonics rooted in quantum mechanics and
photonic systems has recently attracted considerable attention ushering in tremendous …

Wave transmission in nonlinear lattices

D Hennig, GP Tsironis - Physics Reports, 1999 - Elsevier
The interplay of nonlinearity with lattice discreteness leads to phenomena and propagation
properties quite distinct from those appearing in continuous nonlinear systems. For a large …

Unidirectional nonlinear -symmetric optical structures

H Ramezani, T Kottos, R El-Ganainy… - Physical Review A …, 2010 - APS
We show that nonlinear optical structures involving a balanced gain-loss profile can act as
unidirectional optical valves. This is made possible by exploiting the interplay between the …

Quantum coherent atomic tunneling between two trapped Bose-Einstein condensates

A Smerzi, S Fantoni, S Giovanazzi, SR Shenoy - Physical Review Letters, 1997 - APS
We study the coherent atomic tunneling between two zero-temperature Bose-Einstein
condensates (BEC) confined in a double-well magnetic trap. Two Gross-Pitaevskii equations …

[图书][B] Discrete and continuous nonlinear Schrödinger systems

MJ Ablowitz, B Prinari, AD Trubatch - 2004 - books.google.com
During the past 30 years there have been important and far reaching developments in the
study of nonlinear waves including" soliton equations", a class of nonlinear wave equations …

Coherent oscillations between two weakly coupled Bose-Einstein condensates: Josephson effects, oscillations, and macroscopic quantum self-trapping

S Raghavan, A Smerzi, S Fantoni, SR Shenoy - Physical Review A, 1999 - APS
We discuss the coherent atomic oscillations between two weakly coupled Bose-Einstein
condensates. The weak link is provided by a laser barrier in a (possibly asymmetric) double …

The discrete self-trapping equation

JC Eilbeck, PS Lomdahl, AC Scott - Physica D: Nonlinear Phenomena, 1985 - Elsevier
A simple system of ordinary differential equations is introduced which has applications to the
dynamics of small molecules, molecular crystals, self-trapping in amorphous …

Nonlinear landau-zener tunneling

B Wu, Q Niu - Physical Review A, 2000 - APS
A self-interacting two-level system depending on an external parameter is investigated. The
most striking feature exhibited in this system is the presence of a nonzero tunneling …

[图书][B] Modern Nonlinear Optics, Volume 85, Part 1

MW Evans, S Kielich - 2009 - books.google.com
Modern Nonlinear Optics, Volume 85, Part 1 Page 1 MODERN NONLINEAR OPTICS Part 1
Edited by MYRON EVANS Department of Physics The University of North Carolina Charlotte …

Theory of nonlinear Landau-Zener tunneling

J Liu, L Fu, BY Ou, SG Chen, DI Choi, B Wu, Q Niu - Physical Review A, 2002 - APS
We present a comprehensive analysis of the nonlinear Landau-Zener tunneling. We find
characteristic scaling or power laws for the critical behavior that occurs as the nonlinear …