Iterative Approaches To Computer Generated Holography

Jan P Allebach; Donald W Sweeney

doi:10.1117/12.944152

24 May 1988 Iterative Approaches To Computer Generated Holography

Jan P Allebach, Donald W Sweeney

Proceedings Volume 0884, Computer-Generated Holography II; (1988) https://doi.org/10.1117/12.944152
Event: 1988 Los Angeles Symposium: O-E/LASE '88, 1988, Los Angeles, CA, United States

Abstract

The iterative alternating projections onto constraint sets (POCS) algorithm is applied to the design of computer-generated holograms (CGH's). The performance of the resulting CGH's is compared to those designed by the non-iterative error diffusion algorithm and direct binary search (DBS), which is another iterative technique. Both iterative methods are distinguished from earlier iterative methods for CGH design by their ability to simultaneously control the amplitude and phase of the reconstructed wavefront.

Citation Download Citation

Jan P Allebach and Donald W Sweeney "Iterative Approaches To Computer Generated Holography", Proc. SPIE 0884, Computer-Generated Holography II, (24 May 1988); https://doi.org/10.1117/12.944152

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