Splicing fiber optic cables is certainly not like splicing metal cables collectively. It's a very exact process best achieved utilizing a fusion splicer. A blend splicer connects two dietary fiber optic cables together by melting or fusing them. In order to lessen potential optical loss or signal loss, optical fibers must be joined with each other absolutely perfectly.

Here's how the process works. The fiber cable ends are first fastened into an enclosure in the splicer in order to protect them during the fusing process. Next the finishes are stripped of their coating. If an exterior jacket is present it is also stripped. The next step involves a tool known as fiber cleaver. FTTH fusion splicer A fiber cleaver can be used to cut the fibers in a way which leaves the ends of the cables correctly smooth and flat. If the ends aren't absolutely flat then a perfect splice will not occur. Following cleaving the ends they may be positioned into holders in the splicer.

Now the splicer's motors align the cable ends together. Then a splicer generates a tiny of curiosity at the gap between two electrodes. The reason for achieving this is that you need to burn off any moisture or dirt which is present. Dust particles or moisture can cause the splicing process to fail. After that step a much larger spark is produced which raises the temperature at the cable connection ends above the shedding point of glass. This particular fuses the cable comes to an end together. The location of the spark and the amount of electricity it contains are extremely carefully handled. This precise control is essential in order to ensure that the glass fibers as well as its cladding are not allowed to mix. If they mix together it results in optical damage.

Following your cable ends are fused together the splicer injects light through the cladding on one aspect of the splice and measures the light leaking from the cladding on the other side. This measurement is taken to ascertain the quantity of splice loss. Splice loss is the amount of optical power lost at the splice point because of this of the splicing process. A splice loss in less than 0. 1dB is schedule when by using a fusion splicer.

As a general principle the fiber ends are inspected before and after the splicing process. This is done using the splicer display screen which provides a amplified view of the splice area.