Acta Optica Sinica, Volume. 1, Issue 5, 401(1981)

A laser diode/HOE pattern recognition system

[in Chinese]1, [in Chinese]1, [in Chinese]1, [in Chinese]1, [in Chinese]2, and [in Chinese]2
Author Affiliations
  • 1Department of Electrical Engineering, Carnegie-Mellon University
  • 2[in Chinese]
  • show less

    A compact and rugged optical correlator is described. It employs a lensloss matched spatial filter that is formed at one wavelength. Correlation is performed with a laser diode at a second wavelength using an imaging lens in a scaling correlator topology.

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    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. A laser diode/HOE pattern recognition system[J]. Acta Optica Sinica, 1981, 1(5): 401

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    Paper Information

    Category: Fourier optics and signal processing

    Received: Sep. 9, 1981

    Accepted: --

    Published Online: Sep. 15, 2011

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    DOI:

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