OREGON STATE UNIVERSITY

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Wavelength-tunable on-chip true time delay lines based on photonic crystal waveguides for X-band phased array antenna applications

TitleWavelength-tunable on-chip true time delay lines based on photonic crystal waveguides for X-band phased array antenna applications
Publication TypeConference Paper
Year of Publication2012
AuthorsLin, C-Y., A. Hosseini, H. Subbaraman, Z. Xue, A. X. Wang, and R. T. Chen
Conference Name2012 Conference on Lasers and Electro-Optics (CLEO)
Pagination1-2
Date Published05/2012
Keywordsantenna phased arrays, delay effects, microwave antenna arrays, nanophotonics, optical delay lines, optical waveguides, phase measurement, photonic crystal waveguides, photonic crystals, silicon, size 3 mm, slow light, time 260 ps, Time measurement, wavelength-tunable on-chip true time delay lines, x-band phased array antenna
Abstract

We demonstrate on-chip tunable true-time-delay (TTD) lines based on photonics crystal waveguides. Measurement results show a maximum time delay of 260pS with a 3mm PCW.