9 July 2003 Wavelength-controlled hologram-waveguide modules for continuous beam scanning in a phased-array antenna system
Author Affiliations +
Proceedings Volume 4998, Photonic Integrated Systems; (2003) https://doi.org/10.1117/12.479787
Event: Integrated Optoelectronics Devices, 2003, San Jose, CA, United States
Abstract
Wavelength-controlled true-time delay modules based on the dispersive hologram-waveguide are presented here to provide continuous beam-scanning for a X-band phased-array antenna system. The true-time delay modules operating in the 1550nm region were fabricated with continuously tunable time delays from 5ps to 64ps. All-optical wavelength conversion in the semiconductor optical amplifiers was proposed in the system to extend the beam-scanning scope from one dimension to two dimensions. The wavelength-controlled time delays were measured across the x-band (8-12GHz) in the experiment.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zhong Shi, Zhong Shi, Yongqiang Jiang, Yongqiang Jiang, Brie Howley, Brie Howley, Yihong Chen, Yihong Chen, Ray T. Chen, Ray T. Chen, } "Wavelength-controlled hologram-waveguide modules for continuous beam scanning in a phased-array antenna system", Proc. SPIE 4998, Photonic Integrated Systems, (9 July 2003); doi: 10.1117/12.479787; https://doi.org/10.1117/12.479787
PROCEEDINGS
8 PAGES


SHARE
Back to Top