Compact three segmented multimode fiber modal interferometer for high sensitivity refractive-index measurement

被引：18

作者：

Jung, Y ^{[1
]}

Kim, S ^{[1
]}

Lee, DS ^{[1
]}

Oh, K ^{[1
]}

机构：

[1] Gwangju Inst Sci & Technol, Dept Informat & Commun, Kwangju 500712, South Korea

来源：

17TH INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS, PTS 1 AND 2 | 2005年 / 5855卷

关键词：

fiber optic sensors; refractive index sensor; coreless silica fiber; multimode interference; evanescent wave; MCM structure; chemical sensor; biosensor;

D O I：

10.1117/12.623627

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We have experimentally demonstrated a new compact surrounding refractive-index sensor using MMF-CSF-MMF structure. For refractive index range of 1.30 to 1.42, resolution of 9.68 x 10(-3)/nm and linear dynamic range of 20.5dB were obtained at lambda = 1310 nm.

引用

页码：150 / 153

页数：4

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