title: 3-D coherence holography using a modified Sagnac radial shearing interferometer with geometric phase shift.
abstract: A new image reconstruction scheme for coherence holography using a modified Sagnac-type radial shearing interferometer with geometric phase shift is proposed, and the first experimental demonstration of generic Leith-type coherence holography, which reconstructs off-axis 3-D objects with depth information, is presented. The reconstructed image, represented by a coherence function, can be visualized with a controllable magnification, which opens up a new possibility for a coherence imaging microscope.
authors: Department of Information and Communication Engineering, The University of Electro-Communications, Tokyo, Japan. naik@ice.uec.ac.jp
authors: Dinesh N
authors: DN
authors: Naik
authors: Takahiro
authors: T
authors: Ezawa
authors: Yoko
authors: Y
authors: Miyamoto
authors: Mitsuo
authors: M
authors: Takeda
mesh_terms: D003196:Computer Graphics; D003201:Computers; D004867:Equipment Design; D005583:Fourier Analysis; D006696:Holography / Q000295:instrumentation* / Q000379:methods*; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods; D007368:Interferometry / Q000295:instrumentation* / Q000379:methods*; D008027:Light; D055095:Optics and Photonics; D012815:Signal Processing, Computer-Assisted