We develop a device consisting of two silicon nitride microresonators coupled by photo-induced second-order nonlinearity. By electrically reconfiguring its linear properties, we engineer efficient resonant frequency doubling in the telecom band and show the upconversion of a frequency comb within a 50 nm bandwidth.
Broadband Resonant Second-Harmonic Generation in Silicon Nitride Microresonators
Clementi, Marco
;Zatti, Luca;Zhou, Ji;Liscidini, Marco;
2024-01-01
Abstract
We develop a device consisting of two silicon nitride microresonators coupled by photo-induced second-order nonlinearity. By electrically reconfiguring its linear properties, we engineer efficient resonant frequency doubling in the telecom band and show the upconversion of a frequency comb within a 50 nm bandwidth.File in questo prodotto:
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