L++ band amplifier

Abstract

Embodiments of the present disclosure may comprise an optical amplifier system, the system comprising an erbium-doped fiber amplifier. Embodiments may also comprise a C-band amplified spontaneous emission stage configured to generate C-band light. Embodiments may also comprise an L-band stage configured to generate L-Band light. Embodiments may also comprise a Raman amplifier comprising a fiber span. In accordance with various embodiments, the Raman amplifier may be pumped using a portion of the generated C-band light.

Dependencies are inferred from the claim text.