High resolution interrogation technique based on linear photodiode array spectrometer for fiber Bragg grating Sensors - art. no. 65952C
文献类型：会议论文
| 作者 | Zhang, SW (Zhang, Songwei) ; Liu, YH (Liu, Yuhang) ; Li, F (Li, Fang) |
| 出版日期 | 2007 |
| 会议名称 | conference on fundamental problems of optoelectronics and microelectronics iii |
| 会议日期 | sep 12-14, 2006 |
| 会议地点 | harbin, peoples r china |
| 关键词 | fiber Bragg grating sensor interrogation technique SYSTEM |
| 页码 | pts 1 and 2 6595: c5952-c5952 part 1-2 |
| 通讯作者 | zhang, sw, chinese acad sci, inst semicond, state key lab integrated optoelect, beijing 100083, peoples r china. |
| 中文摘要 | a linear photodiode array spectrometer based, high resolution interrogation technique for fiber bragg grating sensors is demonstrated. spline interpolation and polynomial approximation algorithm (paa) are applied to the data points acquired by the spectrometer to improve the original paa based interrogation method. thereby fewer pixels are required to achieve the same resolution as original. theoretical analysis indicates that if the fwhm of a fbg covers more than 3 pixels, the resolution of central wavelength shift will arrive at less than 1 pm. while the number of pixels increases to 6, the nominal resolution will decrease to 0.001 pm. experimental result shows that bragg wavelength resolution of similar to 1 pm is obtained for a fbg with fwhm of similar to 0.2 nm using a spectrometer with a pixel resolution of similar to 70 pm. |
| 英文摘要 | a linear photodiode array spectrometer based, high resolution interrogation technique for fiber bragg grating sensors is demonstrated. spline interpolation and polynomial approximation algorithm (paa) are applied to the data points acquired by the spectrometer to improve the original paa based interrogation method. thereby fewer pixels are required to achieve the same resolution as original. theoretical analysis indicates that if the fwhm of a fbg covers more than 3 pixels, the resolution of central wavelength shift will arrive at less than 1 pm. while the number of pixels increases to 6, the nominal resolution will decrease to 0.001 pm. experimental result shows that bragg wavelength resolution of similar to 1 pm is obtained for a fbg with fwhm of similar to 0.2 nm using a spectrometer with a pixel resolution of similar to 70 pm.; zhangdi于2010-03-29批量导入; made available in dspace on 2010-03-29t06:06:07z (gmt). no. of bitstreams: 1 2255.pdf: 252825 bytes, checksum: 91cb1447c24240c1d52d033825d86d02 (md5) previous issue date: 2007; spie russia chapter.; russian fdn basic res.; chinese acad sci, inst semicond, state key lab integrated optoelect, beijing 100083, peoples r china |
| 收录类别 | CPCI-S |
| 会议主办者 | spie russia chapter.; russian fdn basic res. |
| 会议录 | fundamental problems of optoelectronics and microelectronics iii丛书标题: proceedings of the society of photo-optical instrumentation engineers (spie)
 |
| 会议录出版者 | spie-int soc optical engineering ; 1000 20th st, po box 10, bellingham, wa 98227-0010 usa |
| 学科主题 | 光电子学 |
| 会议录出版地 | 1000 20th st, po box 10, bellingham, wa 98227-0010 usa |
| 语种 | 英语 |
| ISSN号 | 0277-786x |
| ISBN号 | 978-0-8194-6727-0 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/9808]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | Zhang, SW ,Liu, YH ,Li, F . High resolution interrogation technique based on linear photodiode array spectrometer for fiber Bragg grating Sensors - art. no. 65952C[C]. 见:conference on fundamental problems of optoelectronics and microelectronics iii. harbin, peoples r china. sep 12-14, 2006. |
入库方式： OAI收割
来源：半导体研究所
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