Grating-incoupled waveguide-enhanced Raman sensor.

Grating-incoupled waveguide-enhanced Raman sensor.

We report a waveguide-enhanced Raman spectroscopy (WERS) platform with alignment-tolerant under-chip grating input coupling. The demonstration is based on a 100-nm thick planar (slab) tantalum pentoxide (Ta2O5) waveguide and the use of benzyl alcohol (BnOH) and its deuterated form (d7- BnOH) as refe...

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Bibliographic Details
Main Authors:	Mohamed A Ettabib, Bethany M Bowden, Zhen Liu, Almudena Marti, Glenn M Churchill, James C Gates, Michalis N Zervas, Philip N Bartlett, James S Wilkinson
Format:	Article
Language:	English
Published:	Public Library of Science (PLoS) 2023-01-01
Series:	PLoS ONE
Online Access:	https://doi.org/10.1371/journal.pone.0284058

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