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Angle-selective optical filter for highly sensitive reflection photoplethysmogram

We report an angle-selective optical filter (ASOF) for highly sensitive reflection photoplethysmography (PPG) sensors. The ASOF features slanted aluminum (Al) micromirror arrays embedded in transparent polymer resin, which effectively block scattered light under human tissue. The device microfabrica...

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Detalhes bibliográficos
Publicado no:Biomed Opt Express
Main Authors: Hwang, Chan-Sol, Yang, Sung-Pyo, Jang, Kyung-Won, Park, Jung-Woo, Jeong, Ki-Hun
Formato: Artigo
Idioma:Inglês
Publicado em: Optical Society of America 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5654785/
https://ncbi.nlm.nih.gov/pubmed/29082070
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/BOE.8.004361
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