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On-chip spectrometers using stratified waveguide filters

We present an ultra-compact single-shot spectrometer on silicon platform for sparse spectrum reconstruction. It consists of 32 stratified waveguide filters (SWFs) with diverse transmission spectra for sampling the unknown spectrum of the input signal and a specially designed ultra-compact structure...

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Detalles Bibliográficos
Publicado en:Nat Commun
Autores principales: Li, Ang, Fainman, Yeshaiahu
Formato: Artigo
Lenguaje:Inglês
Publicado: Nature Publishing Group UK 2021
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC8113243/
https://ncbi.nlm.nih.gov/pubmed/33976178
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-021-23001-6
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