Corning’s miniature integrated power monitors are designed for channel monitoring in dense wavelength division multiplexing (DWDM) systems and add/drop modules. They can also be used for signal/pump power monitoring in erbium-doped fiber amplifiers (EDFAs) and Raman amplifiers where integrated solutions tend to replace traditional fused fiber tap and photodiodes. These power monitors offer high reliability, compact footprint with ultra-wide bandwidth, and very low polarization dependent loss (PDL).