(FWDM) Filter-based wavelength division multiplexer , 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.
XDK provides filter-based wavelength division multiplexing (WDM) filter devices that are customized to the particular wavelength bands for your special applications.
l Low Insertion Loss, Low PDL & PMD
l Excellent Channel Isolation
l High stability & reliability
l Epoxy free on optical path
l Ultra Flat Wide Passband
l Wide Operating Wavelength Range
l WDM networks and fiber optics instrumentation
l EDFA，Raman amplifier，CATV
l Accessing LAN Networks