Group Delay Control in Longitudinal Offset Coupled Resonator Optical Waveguides
نویسندگان
چکیده
منابع مشابه
Transmission and group-delay characterization of coupled resonator optical waveguides apodized through the longitudinal offset technique.
In this Letter, the amplitude and group delay characteristics of coupled resonator optical waveguides apodized through the longitudinal offset technique are presented. The devices have been fabricated in silicon-on-insulator technology employing deep ultraviolet lithography. The structures analyzed consisted of three racetracks resonators uniform (nonapodized) and apodized with the aforemention...
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In this paper, an experimental demonstration of the apodization of coupled resonator optical waveguide (CROW) devices through the longitudinal offset technique is presented for a 3 racetracks CROW device and compared against the uniform case.
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We measured the transmission and group delay of microring coupled-resonator optical waveguides (CROWs). The CROWs consisted of 12 weakly coupled, microring resonators fabricated in optical polymers (PMMA on Cytop). The intrinsic quality factor of the resonators was 18,000 and the interresonator coupling was 1%, resulting in a delay of 110-140 ps and a slowing factor of 23-29 over a 17 GHz bandw...
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ژورنال
عنوان ژورنال: Journal of Lightwave Technology
سال: 2015
ISSN: 0733-8724,1558-2213
DOI: 10.1109/jlt.2015.2394739