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Proceedings Paper

Improved design of quantized phase-only masks for patterns projection
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Paper Abstract

Gerchberg-Saxton is a well known iterative approach for computing the phase-only element producing the desired output intensity distribution. However, the converged phase is a continuous distribution while for fabrication a discrete (quantized) distribution is required. In this paper we present a novel and improved method for designing a quantized phase-only beam shaping mask. The proposed approach performs well even for binary phase-only mask and even when a gray level output distribution is required.

Paper Details

Date Published: 6 May 2009
PDF: 7 pages
Proc. SPIE 7329, Three-Dimensional Imaging, Visualization, and Display 2009, 73290J (6 May 2009); doi: 10.1117/12.819458
Show Author Affiliations
Hamootal Duadi, Bar-Ilan Univ. (Israel)
Zeev Zalevsky, Bar-Ilan Univ. (Israel)

Published in SPIE Proceedings Vol. 7329:
Three-Dimensional Imaging, Visualization, and Display 2009
Bahram Javidi; Jung-Young Son; Manuel Martinez-Corral; Fumio Okano; Wolfgang Osten, Editor(s)

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