Connection working principle of fiber fusion splicer

Connection working principle of fiber fusion splicer

Connection of fiber fusion splicer is to adjust dislocation of the X-axis and Y-axis direction, the axis of misalignment in the smallest fusion, this can adjust the axis of the method known as the core direct view.This method is different from the power Detection method, the site is unable to know the exact value of the splice loss, in the entire adjustment axis and the welding process, the camera to detect the status of the welding core information, sent to the splicer analysis program, and then fusion splicer to calculate the loss value of the connection. In fact, this can only be a description of the degree of alignment of the optical axis does not contain the fiber itself inherent characteristics of the loss, while the OTDR test method is the back scattering method, which contains different forms of optical fiber parameters of the reflection loss, so the fusion splicer with the data shown in the observed section of the fiber cross-section is only a rough estimate of the loss of fiber connection point of the state can not be used as the real value of fiber loss.

fiber-optic fusion splicer

 

 

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