On-chip spectrometers using stratified waveguide filters

On-chip spectrometers using stratified waveguide filters

Compact spectrometers that are simple and scalable in design can enable many applications. Here the authors demonstrate a silicon photonics based single-shot spectrometer that uses a group of waveguide frequency filters to construct the spectrum.

Bibliographic Details
Main Authors: Ang Li, Yeshaiahu Fainman
Format: Article
Language:English
Published: Nature Publishing Group 2021-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-23001-6

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