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- Performance analysis of brillouin scattering distributed optical sensor system 基于布里渊散射的外差检测式光纤传感系统性能分析
- Brillouin Scattering Distributed Optical Fiber Sensor[J]. 引用该论文 余丽苹;刘永智;代志勇.
- distributed optical sensor 分布式光纤传感
- Introduces the other fiber Bragg grating sensor, and expand to the distributed optical fiber grating. 介绍了其他的布拉格光纤光栅传感器,同时又扩展到分布式光纤光栅。
- High-speed driver is needed to operate the polarization scrambler for the spontaneous Brillouin scattering distributed optical fiber sensor system. 摘要自发布里渊散射分布式光纤传感系统中的扰偏器需要高速驱动电路来驱动。
- A lot of interest has been focused on Brillouin distributed optical fiber sensor (B-DOFS) for the recent several years because of its many advantages and potential applications. 布里渊分布式光纤传感器技术因其自身的优点和广阔的应用前景而成为目前国内外传感器研究的热点课题。
- Under present experiment condition, we do measure experiment to prove the distributed optic fiber temperature sensor system FGC-W2B type.Proof the space and temperature resolution factors. 在现有的实验条件下,对FGC-W2B型分布光纤温度传感系统进行测量试验,测量了系统的温度分辨率和空间分辨率。
- Nowadays, this has been one of the most promising technology in fiber optic sensor. 目前这项技术已成为光纤传感器技术中最具前途的技术之一。
- Beside these, the thesis also presents the Distributed Optical Fiber Temperature Sensor (DOFTS) base on OTDR , particular in the work principle, facture and application foreground. 除此之外,本文还对基于光时域反射的光纤分布式温度传感器进行了介绍。
- The paper presents the application of fiber optic sensor technique in buried lifeline system for reducing their earthquake disaster. 智能材料在土木工程和防灾减灾工程中的应用是未来土木工程和减灾科学领域发展的重要方向。
- Basides traditional methods,this paper also introduced some new technologies such as FSM,fiber optic sensor,holographic interferometry etc. 除了传统方法外又介绍了一些新的技术如:场图象法、光纤传感器、全息干涉等。
- The first type of auto-sortation is through optical sensoring. 第一种类型的自动分拣系统,是通过光学传感。
- The ESDD characteristic of silex sensor is tested, and feasibility of insulator ESDD measurement by optical sensor is validated. 针对传统方法的局限性,开发了应用光技术测量绝缘子等值盐密的在线监测系统。
- Compared with the common seam track system,this article introduces the working principle of optical sensor with structured light. 对几种常见的焊缝跟踪系统进行比较,着重介绍了结构光式视觉传感器的工作原理。
- R Philp,D J Booth,A Shelamoff and M J Linthwaite,A Simple Fibre Optic Sensor for Measurement of Vibrational Frequencies[J],Meas.Sci.Technol.3(1992)603-606. 萨勃洛斯基等著;吴士祥;郑叔琛译;涡轮机叶片振动的非接触测量[M];北京:国防工业出版社;1986.
- Philp W R,Booth D J,Shelamoff A and Linthwaite M J,A Simple Fibre Optic Sensor for Measurement of Vibrational Frequencies[J],Meas.Sci.Technol.3 (1992) 603-606. 李志华;段发阶;方志强;一种新型高速旋转叶片振动测量传感器的研究[J];传感技术学报;2005;3;18(1).
- An image forming apparatus includes an image carrying member, an image forming mechanism, an optical sensor, and a controller. 一种图像形成装置,包括图像承载体,图像形成机构,光学传感器控制器。
- A monitoring method for transient temperature field of frozen soil using distributed optical fiber sensors was developed based on Raman optical time-domain reflectometry (ROTDR). 摘要基于拉曼光时域反射计(ROTDR)技术,提出了冻土瞬态温度场的分布式光纤监测方法。
- First,the principle of the fiber optic sensor and surface roughtometer is introduced,and then the hardware circuit and software of the portable surface roughometer are presented. 首先介绍了光纤位移传感器和测试仪的的工作原理,然后对便携式表面粗糙度测试系统的硬件电路和软件进行了分析设计;
- Using the distributed optical fiber sensing technology in landslide monitoring, the main specialty of the landside may be obtained and the monitoring efficiency may be improved. 摘要将分布式光纤传感技术引入滑坡监测,既可得到整个滑坡体的概要特征,又能提高监测效率。