Fibre-optic amplifier based on forced Raman scattering

The RA1-H4 fibre-optic amplifier based on the forced Raman scattering effect is a product of the GORIZONT optical transport platform. GORIZONT equipment is used in the unified telecommunication network of the Russian Federation as a transceiver for digital fibre-optic transmission lines. GORIZONT equipment supports the technology of dense spectral channel densification (DWDM) and protocols of optical transport networks OTN. HEU based on the RA1-H4 effect is designed to amplify the low-channel optical DWDM-signal received by the terminal equipment from the side of the fibre-optic communication line (FOCL).