LINEARITY

作品数:173被引量:141H指数:5
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相关领域:电子电信更多>>
相关作者:代伐石寅黄见秋黄晓东黄庆安更多>>
相关机构:东南大学中国科学院中国科学院微电子研究所清华大学更多>>
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相关基金:国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划国家教育部博士点基金更多>>
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Design and characteristics of a non-contact rotational sensor based on a fiber Bragg grating
《Optoelectronics Letters》2016年第6期421-425,共5页鹿利单 李红 姚齐峰 何巍 祝连庆 
supported by the Program for Cheung Kong Scholars and Innovative Research Team in University(No.IRT1212);the Project Plan of Beijing Municipal Science and Technology Commission(No.Z151100003615010);the Project Plan of Beijing Municipal Education Commission for Enhancing the Innovation Capability in 2015(No.TJSHG201510772016)
We propose a novel non-contact rotational sensor based on a fiber Bragg grating(FBG) packaged in a core of a magnetic head, which converts the introduced strain from the circular magnetic railings ruler into the rotat...
关键词:rotational grating Bragg fitting match accordance circular permanent linearity magnet 
An optical sensor for hydrogen sulfide detection in open path using WMS-2f/1f technique被引量:2
《Optoelectronics Letters》2016年第6期465-468,共4页宋丽梅 刘力文 杨燕罡 郭庆华 习江涛 
supported by the National Natural Science Foundation of China(Nos.60808020 and 61078041);the Natural Science Foundation of Tianjin(Nos.16JCQNJC02100,15JCYBJC51700 and 16JCYBJC15400);the National Science and Technology Support(No.2014BAH03F01)
An optical hydrogen sulfide(H_2S) sensor based on wavelength modulation spectroscopy with the second harmonic(2f) corrected by the first harmonic(1f) signal(WMS-2f/1f) is developed using a distributed feedback(DFB) la...
关键词:corrected sulfide deviation Allan reflecting harmonic targeting drift linearity length 
Linearity optimization of edge filter demodulators in FBG_s被引量:2
《Optoelectronics Letters》2008年第3期193-195,共3页LI Dong-sheng SUI Qing-mei CAO Yu-qiang 
A kind of electric circuit is improved to optimize the linearity of edge filter demodulators in FBG .By using a logarithm amplifier and an extraction operation, the linear range of optimized edge filter demodulators h...
关键词:光纤 解调器 线性分析 分析方法 
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