Fiber Splice Protectors, 900 um Fiber, 100 pcs Athermal FBG The coupler is a 1x4

The coupler is a 1x4 C-band 1530 nm to 1565 nm coupler

Low Insertion Loss All-Fiber Design Excellent Thermal

four products at 1270 nm

TO56 Standard Package

dust and other contaminants

Fiber Splice Protectors, 900 um Fiber, 100 pcs Athermal FBG The coupler is a 1x4The optical fiber protection tube is made up of low density polyethylene. It can be widely used for fiber optic transfer boxes, optical distribution frames, protection of the optical bare fiber in the light transfer box, and optic fiber after having been peeled. It can effectively prevent damage and folding of optic fiber. FEATURES Provide Mechanical and Environmental Protection for Fusion Splices Optimal Design for Simple and Correct Fiber Entrance