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Proceedings Paper

Tunable photonic radio frequency filter using wavelength-selective true-time delay
Author(s): Frederic Coppinger; Siva Yegnanarayanan; Paul D. Trinh; Bahram Jalali; Irwin L. Newberg
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Paper Abstract

We propose and demonstrate a tunable photonic radio frequency notch filter. The filter has a single delay line architecture and incorporates a new wavelength-selective true-time-delay. The time delay in the feed-forward loop can be varied by simply changing the optical wavelength resulting in a shift of the null of the filter response. Application in radar systems is discussed.

Paper Details

Date Published: 22 November 1996
PDF: 5 pages
Proc. SPIE 2844, Photonics and Radio Frequency, (22 November 1996); doi: 10.1117/12.259020
Show Author Affiliations
Frederic Coppinger, Univ. of California/Los Angeles (United States)
Siva Yegnanarayanan, Univ. of California/Los Angeles (United States)
Paul D. Trinh, Univ. of California/Los Angeles (United States)
Bahram Jalali, Univ. of California/Los Angeles (United States)
Irwin L. Newberg, Hughes Aircraft Co. (United States)


Published in SPIE Proceedings Vol. 2844:
Photonics and Radio Frequency
Brian M. Hendrickson, Editor(s)

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