Phase properties of the superposition of squeezed and displaced number states

Autor: El-Orany, Faisal A. A., Perina, J., Abdalla, M. Sebawe
Rok vydání: 2011
Předmět:
Zdroj: J. Opt. B: Quantum Semiclass. Opt. 2 (2000) 545-552
Druh dokumentu: Working Paper
DOI: 10.1088/1464-4266/2/4/314
Popis: We show that a nonlinear asymmetric directional coupler composed of a linear waveguide and a nonlinear waveguide operating by nondegenerate parametric amplification is an effective source of single-mode squeezed light. This is has been demonstrated, under certain conditions and for specific modes, for incident coherent beams in terms of the quasiprobability functions, photon-number distribution and phase distribution.
Comment: 17 pages, 4 figures
Databáze: arXiv