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Demonstration of a Low-Cost and Portable Optical Cavity-Based Sensor through Refractive Index Measurements

An optical cavity-based sensor using a differential detection method has been proposed for point-of-care diagnostics. We developed a low-cost and portable optical cavity-based sensor system using a 3D printer and off-the-shelf optical components. In this paper, we demonstrate the sensing capability...

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Pubblicato in:Sensors (Basel)
Autori principali: Rho, Donggee, Breaux, Caitlyn, Kim, Seunghyun
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI 2019
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6539703/
https://ncbi.nlm.nih.gov/pubmed/31083614
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s19092193
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