A Dew-Condensation Sensor Exploiting Local Variations in the Relative Refractive Index on the Dew-Friendly Surface of a Waveguide

A Dew-Condensation Sensor Exploiting Local Variations in the Relative Refractive Index on the Dew-Friendly Surface of a Waveguide

We propose a sensor technology for detecting dew condensation, which exploits a variation in the relative refractive index on the dew-friendly surface of an optical waveguide. The dew-condensation sensor is composed of a laser, waveguide, medium (i.e., filling material for the waveguide), and photod...

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Bibliographic Details
Main Authors: Subin Hwa, Eun-Seon Sim, Jun-Hee Na, Ik-Hoon Jang, Jin-Hyuk Kwon, Min-Hoi Kim
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Sensors
Subjects:
dew-condensation sensor
refractive index
dew-friendly surface
optical waveguide
water
specific heat
Online Access:https://www.mdpi.com/1424-8220/23/5/2857

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