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Wide-bandwidth continuously tunable optical delay line using silicon microring resonators
Author(s) -
Jaime Cárdenas,
Mark A. Foster,
Nicolás Sherwood-Droz,
Carl B. Poitras,
Hugo L. R. Lira,
Beibei Zhang,
Alexander L. Gaeta,
Jacob B. Khurgin,
Paul A. Morton,
Michal Lipson
Publication year - 2010
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.18.026525
Subject(s) - resonator , optics , bandwidth (computing) , materials science , silicon , free spectral range , optoelectronics , optical filter , computer science , physics , telecommunications
We demonstrate a distortion free tunable optical delay as long as 135 ps with a 10 GHz bandwidth using thermally tuned silicon microring resonators in the novel balanced configuration. The device is simple, easy to control and compact measuring only 30 µm wide by 250 µm long.

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