Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1535707 | Optics Communications | 2013 | 5 Pages |
Abstract
A novel distributed amplification scheme with cascaded (using distributed in-line cavities formed by notch filters based on fiber Bragg gratings) ultra-long Raman fiber lasers for transmission with suppressed noise and reduced pump power consumption is proposed and evaluated. Comprehensive numerical analysis shows the possibility of pump power reduction by 50% compared to similar scheme without notch filters while supporting acceptable optical signal-to-noise ratio over large transmission span.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
A.E. Bednyakova, M.P. Fedoruk,