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Optics Letters

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  • Vol. 13, Iss. 2 — Feb. 1, 1988
  • pp: 84–86

Graded-index lens array matched filtering

P. Asthana, A. Akiba, T. Yamaki, K. Nishizawa, and M. Oikawa  »View Author Affiliations


Optics Letters, Vol. 13, Issue 2, pp. 84-86 (1988)
http://dx.doi.org/10.1364/OL.13.000084


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Abstract

We demonstrate the use of graded-index lenses for matched spatial filtering. A matrix of matched filters is constructed, using a Selfoc lens array and Fourier-reflection holography. This combination of stacked planar optics and reflection holography provides a rugged, easily fabricated spatially distributed matched-filter system. Preliminary correlation results demonstrate the feasibility of this system.

© 1988 Optical Society of America

History
Original Manuscript: September 10, 1987
Manuscript Accepted: November 18, 1987
Published: February 1, 1988

Citation
P. Asthana, A. Akiba, K. Nishizawa, M. Oikawa, and T. Yamaki, "Graded-index lens array matched filtering," Opt. Lett. 13, 84-86 (1988)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-13-2-84


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