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arXiv · 1004.1642

Observations of four-wave mixing in slow-light silicon photonic crystal waveguides

James F. McMillan·Mingbin Yu·Dim-Lee Kwong·Chee Wei Wong
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Abstract

Four-wave mixing is observed in a silicon W1 photonic crystal waveguide. The dispersion dependence of the idler conversion efficiency is measured and shown to be enhanced at wavelengths exhibiting slow group velocities. A 12-dB increase in the conversion efficiency is observed. Concurrently, a decrease in the conversion bandwidth is observed due to the increase in group velocity dispersion in the slow-light regime. The experimentally observed conversion efficiencies agree with the numerically modeled results.

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James F. McMillan, Mingbin Yu, Dim-Lee Kwong, Chee Wei Wong. 2010-04-09. Observations of four-wave mixing in slow-light silicon photonic crystal waveguides. https://doi.org/10.1364/oe.18.015484

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