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篇目详细内容 |
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【篇名】 |
A modified dual-wavelength matrix calculation method |
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【刊名】 |
Frontiers of Optoelectronics in China |
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【刊名缩写】 |
Front. Optoelectron. China |
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【ISSN】 |
1674-4128 |
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【EISSN】 |
1674-4594 |
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【DOI】 |
10.1007/s12200-009-0029-5 |
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【出版社】 |
Higher Education Press and Springer-Verlag |
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【出版年】 |
2009 |
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【卷期】 |
2
卷3期 |
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【页码】 |
285-288
页,共
4
页 |
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【作者】 |
Xin LIU;
Deming LIU;
Wei WU;
Zheng QIN;
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【关键词】 |
fiber Bragg grating (FBG); cross-sensitivity; fiber sensor; dual-wavelength matrix |
【摘要】 |
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Fiber grating is an optical passive device which has been greatly developed in recent years. The largest application for fiber Bragg grating (FBG) is the fiber sensor. Cross-sensitivity of fiber grating sensor is the most important problem which has restricted the development of the fiber sensor. In this paper, we explain how the cross-sensitivity problem is produced based on the basic principle, and we suggest a modification for the traditional dual-wavelength matrix calculation method, which is used to solve the cross-sensitivity problem. The modified calculation method has a higher accuracy than the traditional one. |
