Fiber optic sensor for determination of thickness of transparent plates

被引：1
|
作者：
Sastikumar, D. [1 ]
Gobi, G. [1 ]
Renganathan, B. [1 ]
机构：
[1] Natl Inst Technol, Dept Phys, Tiruchirappalli 620015, Tamil Nadu, India
来源：
19TH INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS, PTS 1 AND 2 | 2008年 / 7004卷
关键词：
fiber optic sensor; thickness measurement; transparent plates; peak position; FWHM; displacement;
D O I：
10.1117/12.786136
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A fiber optic sensor for measuring thickness of transparent plates (1 to 2.5 mm) is proposed based on reflective type displacement fiber optic sensor. The peak position in the output of the receiving fiber, which various linearly, is related to the thickness of the transparent plate. Theoretical model is proposed and compared with the experimental results. The output characteristics of the sensor are studied in terms of fiber optic parameters such as numerical aperture and diameter.
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页数：4
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