FC/UPC Round Bare Fiber Adapter

FC/UPC Round Bare Fiber Adapter

The FC/UPC Round Bare Fiber Adapter is designed for quick, precise, and reliable connection between a standard FC/UPC connector and a bare optical fiber. It allows convenient temporary fiber termination without the need for epoxy or polishing, enabling fast testing, measurement, or alignment of optical components.

Featuring a high-precision zirconia ceramic sleeve and nickel-plated metal housing, this adapter ensures excellent alignment accuracy, low insertion loss, and superior durability. The round body design provides easy handling and stability during lab or field use. It is widely used in fiber optic testing, laboratory research, production line inspection, and temporary network patching applications where quick connection and disconnection of bare fibers are required.

Specifications

Key Features

✅ Compatible with standard FC/UPC connectors and bare fibers.
✅ Precise zirconia ceramic sleeve for optimal alignment.
✅ Robust metal construction with round housing for easy use.
✅ Low insertion loss and high repeatability.
✅ Ideal for fiber testing, alignment, and temporary connections.

Bare Fiber Adapter User Guide

Step 1: Prepare Materials

Step 2: Strip 15-20mm of the optical fiber coating

Step 3: Wipe the bare fiber clean with industrial alcohol

Step 4: Press down the switch of the bare fiber adapter
(press down the clamp plate for square bare fiber adapters and press down the round button for round bare fiber adapters)

Step 5: Slowly push the bare fiber into the guide hole

Step 6: Use a pen-type fiber optic cutter to cut the excess bare fiber that exposes the ceramic end face.
(The operation is completed by cutting the bare fiber. After use, pull out the fiber and it can be reused)