【摘要】 以8通道50G密集型波分复用器作为光纤光栅压力传感器中的解调工具,以高斯多项式拟合法为光纤光栅波长寻峰算法,搭建出了一种新型波长解调实验平台,以MATLAB GUI为开发工具,开发出了一款与该实验平台相匹配的数据处理软件系统。经过对实验数据的测试与分析,表明该平台的搭建是合理的、科学的,该数据处理软件的使用是准确的、可靠的。更多还原

【Abstract】 A new kind of wavelength demodulation experiment platform was built by using 8 channel 50 G dense wavelength divided multiplexer as a tool for the demodulation of fiber Bragg grating pressure sensor and the Gaussian polynomial fitting method for fiber Bragg grating wavelength peak searching algorithm. A data processing software system matching with the experimental platform was developed by using MATLAB GUI development tools. The analysis of the experimental data shows that the platform is reasonable and scientific, and the using of the data processing software is accurate and reliable.更多还原