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Proceedings Paper

New type of Bragg grating as applied to a fiber optic true-time-delay line with subpicosecond resolution
Author(s): Shizhuo Yin; Joon Y. Choe
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Paper Abstract

In this paper, a compact, high efficiency, adjustable fiber optic true time delay (TTD) line for fast steering phase array antenna bean is proposed. The key features of this approach are: (1) sub-ps time resolution so that high accuracy TTD can be achieved for tens of GHz antenna signals: (2) large number of TTD channels can be addressed due to the tunable nature of our unique electro-optic grating material. An analysis on component parameter selection and system performance are provided.

Paper Details

Date Published: 3 November 1998
PDF: 6 pages
Proc. SPIE 3463, Photonics and Radio Frequency II, (3 November 1998); doi: 10.1117/12.330401
Show Author Affiliations
Shizhuo Yin, The Pennsylvania State Univ. (United States)
Joon Y. Choe, Naval Surface Warfare Ctr. (United States)

Published in SPIE Proceedings Vol. 3463:
Photonics and Radio Frequency II
Gregory J. Zagar; Anastasios P. Goutzoulis; Andrew R. Pirich, Editor(s)

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