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11 September 2012 Two-dimensional lensless object scanning holography
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Proceedings Volume 8413, Speckle 2012: V International Conference on Speckle Metrology; 84130L (2012) https://doi.org/10.1117/12.977858
Event: SPECKLE 2012: V International Conference on Speckle Metrology, 2012, Vigo, Spain
Abstract
Lensless object scanning holography (LOSH) has been recently proposed as a fully lensless method, capable of improving image quality in reflective digital Fourier holography, and involving an extremely simplified experimental setup. LOSH is based on the recording and post-processing of a set of digital lensless holograms which finally yields in a synthetic image with improved resolution, field of view (FOV), signal-to-noise ratio (SNR), and depth of field (DOF). LOSH validation has been previously validated for one-dimensional (1D) objects and now it is expanded to twodimensional (2D) ones. Experimental results are presented showing an impressive image quality improvement.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Carlos Ferreira, Javier García, and Vicente Micó "Two-dimensional lensless object scanning holography", Proc. SPIE 8413, Speckle 2012: V International Conference on Speckle Metrology, 84130L (11 September 2012); https://doi.org/10.1117/12.977858
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