Customized FTTH/FTTx FWDM Filter WDM
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.
FiberStore provides 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”.
Description
Fiber Type
Single fiber
Cable Diameter
900um/2.0mm/3.0mm
Input/Output Fiber Length
0.5m/1m/1.5m
Connector
None/LC/SC/FC/ST, UPC/APC polish
Passband Ripple
< 0.3dB
Bandwidth
?6.5nm
Polarization Mode Dispersion
< 0.1ps
Return Loss
> 45dB
Temperature
Operating -40 to 85?C (-40 to 185?F)
Storage -40 to 85?C (-40 to 185?F)
Package Type
Steel tube/ABS box
Steel Tube Dimensions (HxW)
0.22″x1.50″(5.5x38mm)
ABS Box Dimensions (HxWxD)
0.79″x3.54″x0.39″(20x90x10mm)
* Note: The cable diameter of the steel tube filter can only be customized in 900?m.
