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- twin Bragg fiber grating 双布拉格光纤光栅
- Optimization disign and figure of merit for chirped Bragg fiber grating 光纤光栅的优化设计与优化指数
- Study on Dispersion Compensation Properties of Chirped Bragg Fiber Grating 线性啁啾布拉格光纤光栅的色散补偿特性研究
- A Study of the Dispersion Compensation for Chirped Bragg Fiber Grating Chirped Bragg 光纤光栅色散补偿研究
- sampled bragg fiber grating 取样光纤布拉格光栅
- Prospect of application of Fiber Grating Bragg sensor to petroleum exploration. 光纤布拉格光栅传感器在石油勘探领域应用展望
- 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。
- Usually, it is thought that the lasing wavelength of a FGESL is locked at the Bragg reflection wavelength of fiber grating (FG). 由于FGESL的激射波长主要由光纤光栅(FG)的布拉格波长确定,因此选择具有合适布拉格波长的FG就能使FGESL的激射波长处于预置波长处;
- A fiber Bragg grating demodulator and a high-speed data acquisition card were used to measure the Bragg wavelength and fluorescent lifetime of an Erbium doped fiber grating. 为实现光纤光栅应变传感器使用中的温度补偿,设计并制作了掺铒光纤光栅测试系统,利用光纤光栅解调仪和高速数据采集卡分别测试了掺铒光纤光栅的布拉格波长及荧光寿命。
- Time-Division Multiplexed Fiber Grating Vibration Sensor Array[J]. 引用该论文 江毅;黄俊斌.
- Investigation of the Supercell Model for the Bragg Fibers[J]. 引用该论文 王智;荆涛;周志华;任国斌;娄淑琴.
- The fiber Bragg grating (FBG) hydrophone and the distributed feedback (DFB) fiber laser hydrophone are recent rapidly developing underwater sound detection technologies based on fiber grating. 摘要本文简单介绍了基于光纤光栅的光纤布喇格光栅(FBG)水听器以及分布反馈式(DFB)光纤激光水听器的基本工作原理与信号解调的基本方法。
- In this thesis, based on the technique of optic fiber grating sensor and side-polishing method, the D-shaped fiber Bragg grating concentration sensor is studied and the experimental results are analyzed. 必须结合中间敏感物质(例如凝胶等化学物质)的使用,将浓度变化转化为应力变化,从而引起光纤布喇格光栅中心波长的偏移。 本文基于光纤光栅传感技术和侧面研磨技术,重点研究侧面研磨型光纤布喇格光栅浓度传感器,并对实验结果进行分析。
- Bragg Fiber Gratings Bragg光纤光栅
- With equivalent conductance method, the geometry optics theory of step fiber, the light propagation characteristics of Bragg fiber structures have been researched in this paper. 摘要用薄膜光学的等效导纳方法和阶跃光纤的几何光学理论研究布拉格光纤的传输特性。
- Long period fiber grating (LPFG) is a new kind of optical fiber element. 摘要长周期光纤光栅是一种新型光纤器件。
- This paper determines the propagation constant and the increase of attenuation, due to curvature of the axis of Bragg fibers. 本文从传输损耗的角度出发,导出了bragg光纤的相位常数及衰减常数的公式。
- The mother with twin babies are always on the run. 这个有双胞胎婴儿的妈妈总是忙忙碌碌的。
- The characteristics of fiber Bragg gratings and long period fiber gratings have been studied by means of the coupled-mode theory. 采用耦合模理论分析了均匀周期光纤布喇格光栅和长周期光纤光栅的光谱特性;
- The imprinting methods of sampled fiber grating are demonstrated experimentally and the results are consistent with the theory. 介绍了取样光纤光栅的实验写入方法,并且进行了实验写入,得到的结果与理论分析结果一致。