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光纤传感器中每一根光纤中的输出信号的有无(通光或不通光),都是相互独立的,并且是完全随机的,所以要将这些光信号转换成电信号,一般情况下每根光纤的输出端都要有一个相应的探测放大电路。对于由上千根光纤组成的传感器中,必须有相应数目的探测放大电路,这是很麻烦的事。为此,我们首先利用
Optical fiber sensor in each optical fiber output signal (light or not), are independent of each other, and is completely random, so these optical signals into electrical signals, under normal circumstances each Optical output must have a corresponding detection amplifier. For the sensor composed of thousands of optical fibers, there must be a corresponding number of detection amplifier circuit, which is a very troublesome thing. To this end, we first use