Fiber ABS Box Type 18Ch CWDM Module CWDM Mux Demux FTTH Passive WDM Splitter

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CWDM is designed for stability requirment.This product can be made to be more channels,usually under 18 channels.

FTTX Filter WDM module extensively used in EDFA, Raman amplifiers, WDM networks and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.

We provide filter-based wavelength division multiplexing (WDM) filter devices that are customized to the particular wavelength bands for your special applications. As you might know, GEPON system itself works on 1310/1490, so CATV signal here is delivered over same fiber using 1550nm, and FWDM is a place where all this get‘s "mixed".

Feature

• ABS Module
• Low Insertion Loss
• High Stability
• Low insertion loss
• broadband transmission
• high channel isolation
• High stability and reliability
• Epoxy-free optical path

Specification

Application

Line monitoring

Telecom munication

Cellular Application

Fiber optical Amplifier

Access Network

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