The gain ripple was 2.09 dB and OSNR is 34.23 dB of the work proposed RA with TDM pumps using analytical model. It is reported that forward pumping scheme is superior to all other experiments. Different pumping schemes are employed with EYDFA+DFA. The performance analysis of EYDFA and Raman amplifier is analyzed with the help of 110 × 40 Gbps data rate NRZ format. The paper demonstrated the L band remote pumped EDFA/Raman amplifier using 1480 nm pump utilizing effect of Raman scattering. In recent years Raman amplifiers are widely used due to wide amplification bandwidth. The maximum gain and noise figure achieved for C band are 53.3 dB and 9 dB, respectively. We demonstrate C band wavelength Raman amplifier from 1530-1624.4 nm in this paper. It was also compared with 1310 nm Raman amplifier with SOA resulting in wavelength as 1310nm with bandwidth 85 nm. A single wavelength 1310 nm is analyzed with different length as a function of wavelength and the amplifier bandwidth is found 14 nm -16 nm. In the 1980s, the erbium doped fiber amplifier operated as vital role for the amplification in c band. Optical fiber communication supplies the demand of future communication and achieved low attenuation loss as compared to copper and coaxial cable. This amplifier design will be helpful for CATV applications and telecommunication networks.
The maximum flat gain achieved is 8.6 dB and noise figure of <8 dB was achieved for this wide bandwidth without using gain flattening techniques. Gain ripple was achieved <0.5 dB for this simulation setup. The pump power and frequencies are optimized through multitarget and multiparameter optimization tool available in OptiSystem software. The optimized parameters such as pump power and frequencies are used to deliver both ground and excited state absorption for amplification in S+C and C+L band region. To increase the transmission capacity of DWDM system, Raman amplifier with backward multipump configuration is implemented. The main goal of this paper is the optimization of Raman amplifier to minimize its gain variation without using any gain flattening techniques.
This paper discusses the performance of 64 channels of 10 Gbps WDM systems with backward multipump Raman amplifier. High-Q Dielectric Mie-Resonant Nanostructures (Brief Review).Raman amplifier is an open area of research in telecommunication field. Raman scattering in high-refractive-index nanostructures. Directly grown crystalline gallium phosphide on sapphire for nonlinear all-dielectric nanophotonics. Advances in Optics and Photonics 2021, 13 Study the effect of the Stimulated Raman Scattering (SRS) in optical fiber-based on OptiSystem.
Journal of Physics: Conference Series 2021, 2015 Ultrafast laser heating of non-plasmonic nanocylinders.