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- The schemes for demodulating wavelength shift in fiber grating sensors based on interference are summarized.The operating principles and the characteristics of these schemes are analyzed. 分类阐述了基于干涉法的光纤光栅波长移位的解调方案,分析了各个方案的解调机理和特点。
- Demodulation of Wavelength-encoded Signal in Fiber Grating Sensing Application 光纤光栅传感应用中的波长编码信号解调技术
- For example, chirped fiber gratings can be used as reflector in fiber for fabricating many key devices in optical communication such as fiber bandpass filter in terms of the broad reflection bandwidth. 如宽的反射带宽这一特点使chirped光纤光栅成为光纤中的宽带反射镜,可用于制作光纤带通滤波器等光纤通信系统中的关键器件;
- It's rich in fiber and low in sugar and fat. 中国的饮食含有很多的纤维,而糖和脂肪的含量却很少。
- Time-Division Multiplexed Fiber Grating Vibration Sensor Array[J]. 引用该论文 江毅;黄俊斌.
- Familiar and experienced in Fiber mill Process areas. 熟悉纤维制造过程并具有相关经验.
- In this paper recent progress in fiber optic cables is reviewed. 本文对国内外光缆的最新进展进行了综合分析。
- Guava is also rich in fiber which helps prevent constipation. 番石榴还含有大量的纤维素,能防止便秘。
- 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
- 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。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- The formation conditions of the fundamental grating solitons close to the photonic band gap in fiber gratings 光纤光栅中反射带隙附近基态孤子的形成条件
- The condition of the gap soliton production in fiber Bragg grating and the parameters conditionality are advanced. 提出光纤布拉格光栅中产生隙孤子的条件和参量制约关系。
- It is theoretically showed that proper parameters choice is needed for gap solitons production in fiber Bragg grating. 从而理论上说明了在光纤布拉格光栅中隙孤子存在需要选择适当参量。
- 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。
- The content of PCMs in fibers is as much as 24wt% or so. 计算结果表明纤维相变材料质量分数约为24%25。
- The transmission rate, wavelength of the reflected peak, FWHM of peak for the fiber grating F?P cavity are analyzed. 对光纤光栅F P干涉仪在轴向应变作用下的透射率、峰值波长、光谱半宽度、工作模式等参量的变化进行了分析。
- When the fiber grating is “weak” coupling, a single-passband filter can be constructed. 而当光纤光栅为“弱”耦合时,该滤波器可以构成单通带滤波器。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- The dynamic properties of forward and backward waves in the fiber grating are studied. 研究了前向波与后向波在均匀光纤光栅内的动态特性。