FBG wavelength demodulation FBG波长解调
wavelength demodulation technique 波长解调技术
wavelength demodulation technology 波长解调技术
wavelength shift demodulation 波长位移解调
Use COPS into FBG wavelength demodulation, and obtain the reflective wavelength information of FBG by analyzing the frequency reflective spectrum.
将COPS用于光纤布喇格光栅波长解调,通过分析反射光谱的频率来得到光纤布喇格光栅的反射波长信息。
参考来源 - 基于紧凑型光程扫描器光纤传感解调系统的研究In this paper, a high-resolution, cheap, easy-to-operate, distributed FBG wavelength demodulation system is presented. This system can meet the requirements of the practical industrial applications and display the real-time changes of measurands.
本文设计了一种高精度、光能利用率高、价格低廉、操作简便、实时显示检测目标参数变化的适合工程应用的分布式光纤多FBG传感器波长解调系统。
参考来源 - 分布式FBG传感器的计算机信息处理系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
By replacing the traditional wavelength demodulation with optical power detection technique, the demodulating process is simplified and immune to temperature variation.
利用光强差分检测技术取代传统波长解调方法，简化解调过程的同时传感系统免受温变影响。
An automatic tracing centric wavelength demodulation system based on the edge filter which can measure the wavelength of the narrow-band back-reflected spectrum FBG is described.
介绍了一种基于边缘滤波器，可带中心波长自动跟踪，主要应用于海底水声信号的检测的光纤光栅波长解调器。
Occupying certain advantageous features such as simple structure, low cost and the high-speed wavelength demodulation, this system has a broad application in the flow and measurement field.
该系统具有结构简单、低成本和波长解调速度快的优点，在流量计量领域有广阔的应用前景。
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