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CHEBEN , Pavel

Last name: CHEBEN

First name: Pavel

2019 (v1)

Journal article

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Diffraction-less propagation beyond the sub-wavelength regime: a new type of nanophotonic waveguide

Alonso-Ramos, Carlos Le Roux, Xavier Zhang, Jianhao

Sub-wavelength grating (SWG) metamaterials have garnered a great interest for their singular capability to shape the propagation of light. However, practical SWG implementations are limited by fabrication constraints, such as minimum feature size. Here, we present a new nanophotonic waveguide grating concept that exploits phase-matching...

Uploaded on: December 4, 2022
February 2, 2019 (v1)

Conference paper

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High-performance silicon Bragg filters exploiting sub-wavelength and symmetry engineering (Conference Presentation)

Oser, Dorian Le Roux, Xavier Mazeas, Florent

A new generation of high-performance Bragg filters that exploit subwavelength and corrugation symmetry engineering to overcome bandwidth-rejection trade-off in state-of-the-art implementations are presented.

Uploaded on: March 7, 2024