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Proceedings Paper

2D scalable optical controlled phased-array antenna system
Author(s): Maggie Yihong Chen; Brie Howley; Xiaolong Wang; Panoutsopoulos Basile; Ray T. Chen
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Paper Abstract

A novel optoelectronically-controlled wideband 2-D phased-array antenna system is demonstrated. The inclusion of WDM devices makes a highly scalable system structure. Only (M+N) delay lines are required to control a M×N array. The optical true-time delay lines are combination of polymer waveguides and optical switches, using a single polymeric platform and are monolithically integrated on a single substrate. The 16 time delays generated by the device are measured to range from 0 to 175 ps in 11.6 ps. Far-field patterns at different steering angles in X-band are measured.

Paper Details

Date Published: 28 February 2006
PDF: 7 pages
Proc. SPIE 6126, Photonics Packaging and Integration VI, 61260I (28 February 2006); doi: 10.1117/12.660142
Show Author Affiliations
Maggie Yihong Chen, Omega Optics, Inc. (United States)
Brie Howley, The Univ. of Texas at Austin (United States)
Xiaolong Wang, The Univ. of Texas at Austin (United States)
Panoutsopoulos Basile, Naval Undersea Warfare Ctr. (United States)
Ray T. Chen, The Univ. of Texas at Austin (United States)


Published in SPIE Proceedings Vol. 6126:
Photonics Packaging and Integration VI
Allen M. Earman; Ray T. Chen, Editor(s)

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