Binary patterns; Convergence speed; Digital micro-mirror device; Gerchberg-Saxton algorithm; Numerical experiments; Phase retrieval; Speckle patterns; Time multiplexing

We present a reference-less and time-multiplexing phase retrieval method by making use of the digital micromirror device (DMD). In this method, the DMD functions not only as a flexible binary mask which modulates the optical field, but also as a …