Three-dimensional light modulation using piecewise implementation of the Gerchberg-Saxton algorithm

Authors

Mark Jayson Villangca National Institute of Physics, University of the Philippines Diliman
Paul Leonard Atchong Hilario National Institute of Physics, University of the Philippines Diliman
Giovanni A. Tapang National Institute of Physics, University of the Philippines Diliman

Abstract

We present a method of reshaping light in three dimension via phase modulation of a piecewise defined source. The method extends the two dimensional Gerchberg-Saxton (GS) algorithm to three dimension through the array theorem and angular spectrum method. We are able to project different patterns at different axial positions using a single laser. And because of the piecewise implementation, we can have independent control for the patterns projected.

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Issue

2010: Proceedings of the 28th Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2010-2B-03

Section

Optics

Published

2010-10-25

How to Cite

[1]

MJ Villangca, PLA Hilario, and GA Tapang, Three-dimensional light modulation using piecewise implementation of the Gerchberg-Saxton algorithm, Proceedings of the Samahang Pisika ng Pilipinas 28, SPP-2010-2B-03 (2010). URL: https://proceedings.spp-online.org/article/view/SPP-2010-2B-03.