Fiber optic fusion splicer

A fiber optic fusion splicer is a specialized device used to join or splice two optical fibers together. It is a crucial tool in fiber optic network installation, maintenance, and repair.

The fusion splicing process involves aligning and permanently fusing the ends of two fiber optic cables, creating a continuous optical path for signal transmission. The splicer uses heat to melt the fiber ends and then fuses them together, ensuring a low-loss and reliable connection.

Here are the key components and steps involved in the fusion splicing process:

Fiber Preparation: Before splicing, the fiber ends need to be carefully prepared. This involves stripping the protective coating, removing the buffer, and cleaning the bare fiber to ensure a clean and smooth surface for fusion.

Fiber Alignment: The fusion splicer precisely aligns the stripped fiber ends using built-in cameras, microscopes, or alignment systems. The goal is to achieve maximum core-to-core alignment, minimizing losses at the splice point.

Arc Discharge: Once the fibers are aligned, an electric arc is generated between the fiber ends using electrodes in the splicer. The arc creates heat, melting the fiber ends and forming a fusion splice. The splicer typically controls the arc duration and intensity based on the fiber type and fusion program settings.