Chinese Journal of Physics

New Approach for Finding the Phase Shift Operator via the IWOP Technique

Gang Ren, Shuangxi Zhang

Published Apr 1, 2010• 0 citations

Abstract

We present a new approach for finding the explicit expression of the unitary phase operator by the technique of integration within an ordered product (IWOP) of an operator. An adaptive estimation scheme to measure the phase shift angle in the two-mode case is also given.

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