2024-03-29T11:53:43Z
https://repository.dl.itc.u-tokyo.ac.jp/oai
oai:repository.dl.itc.u-tokyo.ac.jp:00004366
2022-12-19T03:46:10Z
110:255:256
9:233:234
光ファイバー型湿度センサーにおける感湿膜に関する研究(要旨)
額賀, 晴樹
9931
501
Plastic Optical Fiber
Relative Humidity
Sensor
Refractive Index
Ellipsometer
修士(環境学)
In this research, change of refractive index of polymer films and polymer mixtures against environmental temperature and humidity were investigated in order to develop a novel plastic optical fiber humidity sensor. Both the dynamic simulations of water sorption into humidity sensitive thin film and static simulations of light-intensity were performed. Based on the above result, refractive index of the moisture sensitive film was measured using ellipsometer. Materials tested include HEC, PVP, HPMC, PVP/PVDF. Temperature and humidity dependence of the refractive index were measured by ellipsometer with cell which can control humidity and temperature. The performance of the sensor was evaluated from the characteristic of material.
thesis
2012-03-22
2012-03-22
application/pdf
https://repository.dl.itc.u-tokyo.ac.jp/record/4366/files/K-03396-a.pdf
jpn