Chi Xiong, Douglas M. Gill, et al.
OI 2015
We introduce and study numerically a method for dispersion engineering of Si nanophotonic wires using a thin conformal silicon nitride film deposited around the Si core. Simulations show that this approach may be used to achieve the dispersion characteristics required for broadband, phase-matched, four-wave mixing processes, while simultaneously maintaining strong modal confinement within the Si core for high effective nonlinearity. © 2008 Optical Society of America.
Chi Xiong, Douglas M. Gill, et al.
OI 2015
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CLEO/QELS 2010
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