Independently controlled light fields generated using a piecewise defined aperture

Authors

Paul Leonard Hilario ⋅ PH Electrical and Electronics Engineering Institute, University of the Philippines Diliman
Giovanni Alarkon Tapang ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We present an improvement to the piecewise implementation of the Gerchberg-Saxton algorithm. The improvement involves defining a propagation and a translation transfer function requiring only the calculation of the hologram for an on-axis target at the Fourier plane. We improve the computation time by 3.5 min. and obtain a maximum diffraction efficiency of 8 percent. This also allows control of the position of the reconstructions in real time.

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Issue

2013: Proceedings of the 31st Samahang Pisika ng Pilipinas Physics Congress

Physics linkfest: Spanning science & technology
23-25 October 2013, University of San Carlos, Cebu City

Article ID

SPP2013-4B-1

Section

Optics and Signal Processing

Published

2013-10-23

How to Cite

[1]

PL Hilario and GA Tapang, Independently controlled light fields generated using a piecewise defined aperture, Proceedings of the Samahang Pisika ng Pilipinas 31, SPP2013-4B-1 (2013). URL: https://proceedings.spp-online.org/article/view/SPP2013-4B-1.