Title :
Wavelength-tunable on-chip true time delay lines based on photonic crystal waveguides for X-band phased array antenna applications
Author :
Lin, Che-Yun ; Hosseini, Amir ; Subbaraman, Harish ; Xue, Zheng ; Wang, Alan X. ; Chen, Ray T.
Author_Institution :
Univ. of Texas at Austin, Austin, TX, USA
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.
Keywords :
antenna phased arrays; microwave antenna arrays; nanophotonics; optical delay lines; optical waveguides; photonic crystals; X-band phased array antenna; photonic crystal waveguides; size 3 mm; time 260 ps; wavelength-tunable on-chip true time delay lines; Delay effects; Optical waveguides; Phase measurement; Photonic crystals; Silicon; Slow light; Time measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
