IXF-PHO-CMF-PM is designed to suppress the cladding modes losses (CMF: Cladding Mode Free). The fiber has a mode field diameter similar to most standard PMF with a relatively low photosensitivity that can be enhanced with Hydrogen loading. The Main benefit is the cladding modes suppression associated with a low phase noise, making it suitable for gratings for compensation of large dispersion.

It is the ideal fiber to make high reflectivity chirped FBG with bandwidth greater than 2 nm.

Photosensitive Fibers