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Proceedings Paper

Phase diffractive optical elements for the Hadamard expansion
Author(s): Svetlana N. Khonina; Victor V. Kotlyar; Victor A. Soifer
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Paper Abstract

An iterative method in this paper reports the design of a phase diffractive optical element (DOE) that has a transmission function in the form of a linear combination of a finite number of Hadamard functions with different carrier spatial frequencies. If such a DOE is coupled with a spherical lens and illuminated by the light wave, the light intensities in desired points will be proportional to the squared modules of the expansion coefficients of that light field in terms of the Hadamard basis. It is found that 80% of the incident light energy is accounted for by the formation of the desired coefficients.

Paper Details

Date Published: 20 December 1996
PDF: 5 pages
Proc. SPIE 2951, Holographic and Diffractive Techniques, (20 December 1996); doi: 10.1117/12.262412
Show Author Affiliations
Svetlana N. Khonina, Image Processing Systems Institute (Russia)
Victor V. Kotlyar, Image Processing Systems Institute (Russia)
Victor A. Soifer, Image Processing Systems Institute (Russia)


Published in SPIE Proceedings Vol. 2951:
Holographic and Diffractive Techniques

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