In recent years, with the development of industrial information technology, many cutting-edge technologies require more and more fiber optics. For example, the application of special optical fiber such as large fiber diameter and polarization-maintaining fiber is more and more extensive. The demand of specialty optical fiber fusion splicer is increasing.

In the field of coherent optical communication and sensing, polarization-maintaining fiber has become a research hotspot Therefore, the fusion technology with low loss and extinction ratio loss is becoming more and more important. The application of polarization-maintaining fiber as the transmission medium of coherent communication system and fiber sensor has aroused great interest. For these systems and devices, the solution technology of polarization-maintaining fiber is indispensable. Polarization-maintaining fiber fusion splicers must align the polarization axis as well as the X-axis and Y-axis.So far, the solution technology of polarization-maintaining fiber relies on the detection of transmission power to complete shaft alignment. This requires a lot of auxiliary equipment to help with alignment. To achieve more rapid, accurate and efficient fusion, we are currently using the latest PAS system. This is a new fusion method for shaft alignment through transmission profile alignment system.

Customers choose Shinho PM Fusion Splicers to achieve not only normal PM fiber fusion, but also PM fiber fusion with Angle. For example, the polarization-maintaining optical fiber of real-time navigation system such as gyroscope is completed through 45 degree alignment fusion.

And another item Large diameter fusion splicer, is a nother story.

- Shinho fiber communication