https://www.nokia.com/bell-labs/publications-and-media/publications/low-cost-photoreceiver-integrating-an-edwa-and-waveguide-pin-photodiode-for-40gbits-applications/
A novel low-cost photoreceiver that combines an erbium-doped waveguide amplifier (EDWA) and a packaged short planar multimode waveguide PIN photodiode has...
low costpin photodiodeintegratingedwawaveguide
https://www.photondelta.com/news/aluvia-bell-labs-next-gen-coherent-com-systems/
Nov 4, 2025 - Aluvia Photonics and Nokia Bell Labs have shown encouraging results in the qualification of EDWA for next-gen coherent communication systems.
nokia bell labsaluviaphotonicsreportintermediate