XKL’s DLA is a fully-integrated optical amplifier solution that extends the reach of a network. High gain and low noise stem from its multi-stage amplifier design and can include Erbium-Doped Fiber Amplifiers (EDFAs), tilt and equalization filters, as well as Dispersion Compensation Modules (DCMs) based on a Fiber Bragg Grating (FBG) filter that are typically required for transmission systems using direct-detect transceivers.