Optical Couplant

The use of optical couplant, also known as index matching gel, helps to reduce the difference in the index of refraction that exists at the interface of two mated optical fibers.

Optical Couplant provides you with an effective way of reducing Fresnel reflections, and decreasing power loss in your fiber optic connectors and fiber optic mechanical splices.

You will find that this Fiber Optic Optical Couplant is easily applied onto your fiber optic connector end faces and inside your fiber optic mechanical splices. For your added convenience, liquid fiber optic matching gel in a preloaded syringe is also available.