对光纤微弯损耗的利用张海宾光纤的弯曲半径小于一定长度时，光波在光纤中传输到这一点时就会产生一个微弯损耗，这个弯曲损耗与光纤的弯曲程度以及光纤的传输波长有直接关系．光纤的弯曲半径越小，光波在这一点产生的微弯损耗越大．光纤接头损耗会影响光信号的正常传输，... The use of fiber microbend loss Zhang Haibin optical fiber bending radius is less than a certain length, the light wave in the optical fiber transmission to this point will produce a microbend loss, the bending loss and optical fiber bending degree and the optical fiber transmission wavelength has a direct relationship . The smaller the bend radius of the optical fiber, the greater the microbend loss produced by the light wave at this point. Optical fiber connector loss will affect the normal optical signal transmission, ...