Stoykova, ElenaYaras, FahriYontem, Ali OzgurKang, HoonjongOnural, LeventHamel, PhilippeDelacretaz, YvesBergoend, IsabelleArfire, CristianDepeursinge, Christian2014-01-092014-01-092014-01-09201310.1364/Oe.21.028246https://infoscience.epfl.ch/handle/20.500.14299/99295WOS:000327494000066Three approaches for visualization of transparent micro-objects from holographic data using phase-only SLMs are described. The objects are silicon micro-lenses captured in the near infrared by means of digital holographic microscopy and a simulated weakly refracting 3D object with size in the micrometer range. In the first method, profilometric/tomographic data are retrieved from captured holograms and converted into a 3D point cloud which allows for computer generation of multi-view phase holograms using Rayleigh-Sommerfeld formulation. In the second method, the microlens is computationally placed in front of a textured object to simulate the image of the textured data as seen through the lens. In the third method, direct optical reconstruction of the micrometer object through a digital lens by modifying the phase with the Gerchberg-Saxton algorithm is achieved. (C) 2013 Optical Society of Americatext::journal::journal article::research article