Light Sources

Light sources perform a variety of functions. While some fall under the multipurpose category, providing automated features, others are optimized for specific tasks such as detecting faults, breaks and microbends in the fiber. The key is choosing the right light source for the job.

EXFO Light Sources: Built for the Field
EXFO’s worry-free, straightforward instruments let you accurately measure signal attenuation during fiber-optic cable deployment in FTTx/PON access networks and LAN/WAN links, certify premises networks, and perform any other task related to general outside plant installations.