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}
}

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