【摘要】 光纤光栅传感技术较其它光纤传感技术有其独特的优点 ,使其更具有实用性。文中介绍了光纤光栅用于温度、应力传感的机理 ,并对传感系统中波长位移检测方案进行了讨论。更多还原

【Abstract】 Compared with other fiber sensors,the sensors based on FBG have particular merits,and are widely used in practice This letter describes the sensing theory of temperature and strain sensors based on fiber Bragg gratings.The detection schemes for shifted wavelength are also discussed here.更多还原