MODELING NON-LINEAR COHERENT STATES IN FIBER ARRAYS
Roberto de J. León‐Montiel, H. M. Moya-Cessa · International Journal of Quantum Information · 2011
A class of nonlinear coherent states related to the Susskind-Glogower (phase) operators is obtained. We call these nonlinear coherent states as Bessel states because the coefficients that expand them into number states are Bessel functions. We give a closed form for the displacement operator that produces such states.