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Monolayer materials present a new opportunity in integrated photonics, due to their unprecedented ability to be integrated on any substrate, and exceptional optoelectronic properties. Here, we present our recent results on laser and nonlinear optical devices based on monolayer materials integrated on nanophotonic devices.
We have demonstrated electrically driven photonic crystal nanocavity lasers, LEDs and modulators with record low operation powers (e.g., lasing threshold of 180nA and sub-fJ/bit modulator operation), and with the modulation speeds exceeding 10GHz.
We have demonstrated an electrically driven photonic crystal nanocavity laser with record low threshold (180nA) and a single mode photonic crystal nanocavity LED directly modulated at 10GHz speed with 0.25 fJ/bit energy consumption.
We demonstrate an electrically driven single mode photonic crystal cavity LED with record speed of operation (10 GHz) and 0.25 fJ/bit energy consumption, the lowest of any optical transmitter to date.
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