The FITEL brand has been the No. 1 supplier of 1480nm band pump light sources since 1999, and has a high reliability

Raman amplifier applications

The pump laser for Raman amplifier application is designed to produce a peak optical output at the desired wavelength with an external cabity between FP semiconductor laser and FBG.

EDFA applications

Covering a wide range of wavelengths from erbium doped fiber amplifier (EDFA) applications to Raman amplifier applications, and the pump light source for EDFA is a module with a built-in Fabry-Perot (FP) semiconductor laser chip and isolator, covering up to 500 mW output power.

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