Description of 1550nm OTDR FBG fiber optic reflector SC/APC

The FBG reflector is a standard SC/LC type connector structure, which package a special FBG in the ceramic ferrule.
The fiber bragg grating reflector is a low-cost specific band reflector mounted on the optical network unit (ONU) side. It can reflect light pulses (1650 +/- 5 nm) from the OTDR on the fiber line terminal (OLT) side nearly 100%, while the working bands of the passive optical network (PON) are transmitted normally. The OTDR can determine whether the fiber line is normal by detecting the signal reflected by the fiber grating reflector. When the reflected signal is lower than the normal value, the line loss is too large; when the reflection value is 0, the optical fiber line is broken.Therefore, we can maintain the fiber line in time by the real-time monitoring of the fiber line.

Application Of Optical Reflector

PON network

OTDR testing
Central Office Terminal
FTTX

Features Of Fiber Optic Reflector

Low insertion loss and reflectivity at traffic wavelength
High reflectivity at test wavelength
Easy to install
Exceptional reliability and environmental stability
Compatible with GPON, EPON, GEPON

Specification

Picture of fiber bragg grating reflector

Unifiber, a Hi-Tech company specialized in developing and manufacturing optical fiber products. Based on strong hardware development, we are offering the most cost-effective cabling solutions on optical networking, data center, FTTx and OEM solution.

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