The ELS-2000 from IPG Photonics is a CW Erbium-Doped Fiber Laser that operates at 1567 nm. The laser delivers an average output power of 2000 W and has power stability of ± 2 %. It requires an AC supply from 400-480 V and has a wall-plug efficiency of over 18%. The laser is available in a cabinet that measures 856 x 806 x 1206 mm and is ideal for low loss power transmission, research, and medical applications.