•We have obtained the phase distribution by two
different ways :one of them is by Pegg-Barnett formalism, the second is by
integration of the quasi-probability function over the radial variable. We
have studied the phase properties of a superposition of pair and four SDFS's . The resulting phase distributions
are very useful and generalize results in the field of "coherent,
squeezed, displaced Fock" states.
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