Quantum state coherent frequency conversion processes—such as Bragg-scattering four-
wave mixing (BSFWM)—hold promise as a flexible technique for networking heterogeneous …

We design and fabricate a sub-wavelength on-chip mode splitter based on the
implementation of a shifted junction between a single-mode waveguide and a multimode …

We demonstrate efficient Bragg-scattering four-wave mixing frequency conversion in a few-
mode fiber with two pumps spectrally separated from the signal and idler by 600 nm. The …

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Efficient and broadband all-optical wavelength converters represent key components for the
development of next-generation optical communications systems. We demonstrate here L-to …

The authors report a ductile dicing process for manufacturing optical‐quality facets in a multi‐
layered silicon nitride platform without the need for polishing. A surface roughness (Sa) of …

All-optical wavelength converters and frequency synthesizers represent essential
components for the development of advanced and reconfigurable optical communications …

The realization of broadband all-optical wavelength converters and frequency synthesizers
represents a key element for the development of next-generation optical communications …

We report the demonstration of an integrated silicon-rich silicon nitride wavelength converter
based on the Bragg scattering intermodal four-wave mixing process. This broadband …

Silicon Nitride for Enhanced Integrated Photonics Page 1 Abstract— We present recent
progress in the development of silicon nitride integration schemes for high-speed …