Rotating disc optical synchronization system using binary diffra

Details Rotating disc optical synchronization system using binary diffra Rotating disc optical synchronization system using binary diffra

1992-12-10

1993-11-02

Lerner, Martin

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 18, 359565, 359569, 235457, G02B 518, G02B 2744, G06K 710

Patent

active

052588629

ABSTRACT:
An optical synchronization system uses a stationary binary diffractive optical element and a rotating disc with alternating binary diffractive optical elements and blocking elements to create a moire pattern of a synchronization signal for a pixel clock.

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patent: 5073007 (1991-12-01), Kedmi et al.
W. Veldkamp & T. McHugh, "Binary Optics", Scientific American, vol. 266, No. 5, May 1992, pp. 92-97.
G. J. Swanson, "Binary Optics Technology: The Theory and Design of Multi-Level Diffractive Optical Elements", Lincoln Laboratory, Massachusetts Institute of Technology, Technical Report 854, Aug. 14, 1989.

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