The G&H Fused Pump Signal WDM, 980nm multiplexes signal and pump power in 980, 960 or 1060nm-pumped erbium doped fibre amplifiers. G&H proprietary manufacturing technology provides uniquely low excess loss and wavelength dependence, along with low polarisation and temperature dependence for all ports. The ultralow loss of these components promotes high efficiency of use of pump power and low noise figure.
These high performance parts are available in many wavelength configurations, housing, fibre and connector options and can therefore be readily specified in a wide variety of applications, enabling rapid design cycles and new project builds. Wavelength configurations allow for 960, 980 or 1060nm pumping and C, L or C+L signal bands.
Reliability is assured through qualification to Telcordia GR-1221, with a field proven FIT rate of < 1.
Key Features
・Promotes low amplifier noise figure
・Promotes low pump power wastage
・Ultra-low typical <0.05dB excess loss
・Wide range of regular parts available
・High power handling
・< 1 FITs
