High sensitivity guided-mode-resonance optical sensor employing phase detection

We report an ultra-sensitive refractive index (RI) sensor employing phase detection in a guided mode resonance (GMR) structure. By incorporating the GMR structure in to a Mach-Zehnder Interferometer, we measured the phase of GMR signal by calculating the amount of fringe shift. Since the phase of GM...

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Detalles Bibliográficos
Autores principales: Sahoo, Pankaj K., Sarkar, Swagato, Joseph, Joby
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5548775/
https://www.ncbi.nlm.nih.gov/pubmed/28790427
http://dx.doi.org/10.1038/s41598-017-07843-z

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5548775/
https://www.ncbi.nlm.nih.gov/pubmed/28790427
http://dx.doi.org/10.1038/s41598-017-07843-z

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