14 March 2013 Integrated tunable silicon photonic devices for optical filter and delay applications
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Proceedings Volume 8629, Silicon Photonics VIII; 86290M (2013) https://doi.org/10.1117/12.2006143
Event: SPIE OPTO, 2013, San Francisco, California, United States
Abstract
We present our recent work on integrated silicon photonic devices for optical filter and delay applications. A microdisk resonator integrated with interleaved p-n junctions is demonstrated. The resonance can be both blue- and red-shifted by applying a forward current or a negative voltage, respectively. A MZI-nested microring resonator is shown capable of coupling tuning, enabled by a p-i-p junction based thermal heater across the waveguide. We also investigate cascaded self-coupled optical waveguide (SCOW) resonators. Electromagnetically-induced transparency (EIT)-like resonances are generated featuring a narrow lineshape and a high group delay. Finally, we present an athermal lattice filter made up of 10 cascaded Mach-Zehnder interferometer (MZI) units and show that the temperature sensitivity can be considerably reduced.
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Linjie Zhou, Linjie Zhou, Xiaomeng Sun, Xiaomeng Sun, Jingya Xie, Jingya Xie, Liangjun Lu, Liangjun Lu, Zhi Zou, Zhi Zou, Jianping Chen, Jianping Chen, } "Integrated tunable silicon photonic devices for optical filter and delay applications", Proc. SPIE 8629, Silicon Photonics VIII, 86290M (14 March 2013); doi: 10.1117/12.2006143; https://doi.org/10.1117/12.2006143
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