1 May 1991 Holographic conversion of a Gaussian beam to a near-field uniform beam
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Optical Engineering, 30(5), (1991). doi:10.1117/12.55833
Abstract
A two-element holographic optical system is described for converting an elliptically shaped Gaussian-profile laser beam into a rectangularly shaped beam that is uniform in amplitude and phase in the nearfield. Theoretical analysis, design considerations, and experimental results are presented for a compact converter system of less than 6 cm in length.
Carl C. Aleksoff, Kenneth K. Ellis, Bradley D. Neagle, "Holographic conversion of a Gaussian beam to a near-field uniform beam," Optical Engineering 30(5), (1 May 1991). http://dx.doi.org/10.1117/12.55833
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KEYWORDS
Gaussian beams

Computer generated holography

Holographic optical elements

Modulation

Near field

Holography

Diffraction

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