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Proceedings Paper

Measuring the inside state of an airtight container using an optic fiber color sensor
Author(s): Changtai Yu; Hong Zhang; Ying Chen; Jiangjun Wu; Jun Shi; Ziyu Yue; Hua Yu
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Paper Abstract

We report an Optic fiber color sensor applied to measure the inside state of an airtight container, that will be able to indicate the life time of the container material. This measurement system consists of a cool light source, Y-branch optical fiber cable, photo-detectors and an information processing module which output the experimental result as the form of triple color primaries. Because the airtight container have only one hole, it only allows inserting the fiber, so applying the fiber optic sensor to detect is the better selection than other ways. The experiment results are discussed in detail. With simple structure, small volume, light weighty, the fiber optic color sensor can measure without effecting the inside vacuity of the airtight container. It is suitable to precisely remote control the measurement in the space of narrow and having complex atmosphere, and is in prospect of wide application.

Paper Details

Date Published: 7 August 2002
PDF: 3 pages
Proc. SPIE 4728, Signal and Data Processing of Small Targets 2002, (7 August 2002); doi: 10.1117/12.478529
Show Author Affiliations
Changtai Yu, Zhejiang Univ. (China)
Hong Zhang, Zhejiang Univ. (China)
Ying Chen, Zhejiang Univ. (China)
Jiangjun Wu, Zhejiang Univ. (China)
Jun Shi, Chinese Academy of Engineering Physics (China)
Ziyu Yue, Chinese Academy of Engineering Physics (China)
Hua Yu, Cymer, Inc. (United States)


Published in SPIE Proceedings Vol. 4728:
Signal and Data Processing of Small Targets 2002
Oliver E. Drummond, Editor(s)

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