Single-shot phase-shifting digital holography with a photon-sieve-filtering telescope
Li You1, 2, Li Yao-Cun1, 2, Zhang Jun-Yong1, ‡, Zhang Yan-Li1, Li Xue-Mei3
       

Recording and reconstruction of test resolution target with single-shot phase-shifting digital hologram. (a) Single hologram captured by CCD; (a1), (a2), and (a3) Sub-interferograms of +1, 0, and −1 orders, respectively; (b) reconstructed image; (c) auto-focusing curve.