# Nonclassical properties of a contradirectional nonlinear optical coupler

@article{Thapliyal2014NonclassicalPO,
title={Nonclassical properties of a contradirectional nonlinear optical coupler},
author={Kishore Thapliyal and Anirban Pathak and Biswajit Sen and Jan Peřina},
journal={Physics Letters A},
year={2014},
volume={378},
pages={3431-3440}
}
• Published 2 June 2014
• Physics
• Physics Letters A
27 Citations

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## References

SHOWING 1-10 OF 107 REFERENCES
Higher-order nonclassicalities in a codirectional nonlinear optical coupler: Quantum entanglement, squeezing, and antibunching
• Physics
• 2014
Higher-order nonclassical properties of fields propagating through a codirectional asymmetric nonlinear optical coupler which is prepared by combining a linear waveguide and a nonlinear (quadratic)
Quantum statistical properties of codirectional and contradirectional nonlinear couplers with phase mismatch
The authors examine both codirectional and contradirectional nonlinear couplers operating by second harmonic generation with particular attention to the effect of linear and nonlinear phase
Quantum statistics and dynamics of nonlinear couplers
We investigate both codirectional and contradirectional nonlinear couplers composed of two nonlinear waveguides operating by second-harmonic generation. We take into account possible mismatches
Photon statistics of a contradirectional nonlinear coupler
We examine a contradirectional asymmetric nonlinear coupler composed of a linear waveguide and a nonlinear waveguide operating by second harmonic generation. For this we develop a new consistent
Quantum properties of the codirectional three-mode Kerr nonlinear coupler
• Physics
• 2005
Abstract.In the present communication, we consider the quantum properties for the codirectional three-mode Kerr nonlinear coupler. We investigate single-, two- and three-mode quadrature squeezing,
Statistics of light in Raman and Brillouin nonlinear couplers
• Physics
• 1997
Statistical properties of optical fields in nonlinear couplers composed of two waveguides in which Raman or Brillouin processes (with classical pumping) are in operation and which are mutually
Non-classical light in nonlinear symmetric and asymmetric couplers
• Physics
• 1995
We derive the quantum-statistical properties of light beams in nonlinear symmetric and asymmetric couplers composed of linear waveguides and a nonlinear waveguide operating by the second-harmonic
Single-mode and intermodal higher-order nonclassicalities in two-mode Bose-Einstein condensates
• Physics
• 2014
An analytic operator solution of a generalized quantum mechanical Hamiltonian of two-mode Bose-Einstein condensates (BECs) is obtained for short-time dynamics and the same is used to investigate the