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Optical field data compression by opto-digital means
(Institute of Physics Publishing, 2016-12)
Compression of optical field data is of interest due to the many applications where this kind of information processing is necessary. In particular, holographic recording has significant requirements in a high volume of ...
All-optical encrypted movie
(2011)
Optical approach for the efficient data volume handling in experimentally encrypted data
(Institute of Physics Publishing, 2016-06)
Experimental optical procedures generate a tremendous amount of data, which must be then processed for any practical application. We present a new optical approach in terms of the data volume for the efficient handling of ...
Single-random phase encoding architecture using a focus tunable lens
(Institute of Physics Publishing, 2016-01)
We propose a new nonlinear optical architecture based on a focus tunable lens and an iterative phase retrieval algorithm. It constitutes a compact encryption system that uses a single-random phase key to simultaneously ...