Signal-enhancement reflective pulse oximeter with Fresnel lens

Shuang Chao Chung, Ching Cherng Sun

研究成果: 雜誌貢獻期刊論文同行評審

2 引文 斯高帕斯(Scopus)

摘要

In this paper, a new reflective pulse oximeter is proposed and demonstrated with implanting a Fresnel lens, which enhances the reflected signal. An optical simulation model incorporated with human skin characteristics is presented to evaluate the capability of the Fresnel lens. In addition, the distance between the light emitting diode and the photodiode is optimized. Compared with the other reflective oximeters, the reflected signal light detected by the photodiode is enhanced to more than 140%.

原文???core.languages.en_GB???
頁(從 - 到)9-14
頁數6
期刊Optics Communications
375
DOIs
出版狀態已出版 - 15 9月 2016

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