【摘要】 用强度补偿式光纤位移传感器测量液体体胀系数具有稳定性好、精度高、安全可靠等优点,可以减小用光杠杆法、干涉法、CCD法等测量方法在操作方面带来的麻烦,也能进一步拓宽这种光纤传感器的应用范围。更多还原

【Abstract】 There are a lot of advantages such as excellent stability,higher precision and safety reliable for fiber-optical sensor with intensity compensation to measure the coefficient of volume expansion of liquid.It would be decreased that operation inconvenient was produced by measuring methods such as optical lever means,interfere means,CCD means and so forth,the use range of the fiber-optical sensor can also be broaden.更多还原