Amplified spontaneous emission in fiber optic lines using Raman amplifiers
Science. Business. Society., Vol. 4 (2019), Issue 3, pg(s) 95-98
New methods for a regeneration and an enhancement of the optical signal have been developed all over the world. The main reason is the increasing bit rate and optical fiber length. A new method for optical amplifiers based on nonlinear effects is discussed in this report. Amplification changes are surveyed as a function of the signal power at different pump configurations and different wavelength.