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Integrated mach-zehnder micro-interferometer for gas trace remote sensing (EI CONFERENCE)

文献类型：会议论文

作者Wang P.
出版日期2006
会议名称ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005
会议地点Changchun, China
关键词The realisation process and the preliminary tests on the performances of an integrated Mach-Zehnder Interferometer on LiNbO3 (Lithium Niobate) substrate is presented. The microsystem has been obtained by using medium mass Ion Implantation on X-cut Lithium Niobate crystals. The interferometer is formed by integrated optical channel waveguides: the phase shift between the two optical paths has been obtained 1mm 2 cross section and weights a few grams. The power consumption is in the milliwatt range. In the present work results obtained in the spectral window (0.4m-1.1m) will be presented. The performance of the device without moving parts evaluated on standard radiation sources by applying a suitable electric field. The whole device is 60mm long demonstrates that a spectral resolution better than 0.3nm can be obtained on 400nm spectral windows. The Micro-interferometer has been tested in laboratory with a calibrated cell containing NO2 gas and has demonstrated sensitivity in the ppb range if suitable optical paths are used. Its reduced dimensions and weights make these micro-systems ideal for a wide range of applications has a 0.57times spanning from Space Technology Earth observation for Environment monitoring to Safety and Security applications.
收录类别EI
源URL[http://ir.ciomp.ac.cn/handle/181722/33688]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式
GB/T 7714		 Wang P.. Integrated mach-zehnder micro-interferometer for gas trace remote sensing (EI CONFERENCE)[C]. 见:ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005. Changchun, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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