Coherent single-detector 3D imaging system

Jun Li; Yuping Wang; Rong Li; Yaqin Li

doi:10.1117/12.2031002

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20 August 2013 Coherent single-detector 3D imaging system

Jun Li, Yuping Wang, Rong Li, Yaqin Li

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Proceedings Volume 8913, International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology; 891303 (2013) https://doi.org/10.1117/12.2031002
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

Abstract

In this paper, a novel holographic 3D imaging system based on compressive sensing is proposed. In this work we utilize the Mach-Zehnder interferometer for hologram formation and apply compressive sensing (CS) approach to the holography acquisition process, which combines digital holography and compressive sensing theory to obtain the hologram. The system integrates a digital micro-mirror device array (DMD) to optically compress the object to be acquired and a single photon detector is used to obtain the compressive sensing measurements. Holographic 3D images are reconstructed numerically via certain signal recovery algorithms of CS theory and hologram reconstruction techniques. Computer simulations demonstrated the feasibility and the efficiency of the proposed imaging system.

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Jun Li, Yuping Wang, Rong Li, and Yaqin Li "Coherent single-detector 3D imaging system", Proc. SPIE 8913, International Symposium on Photoelectronic Detection and Imaging 2013: Optical Storage and Display Technology, 891303 (20 August 2013); https://doi.org/10.1117/12.2031002

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