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Distributed infrastructures providing cloud services as well as compute- and storage clusters are notoriously difficult to administer and optimize. Management applications benefit from up-to-date data on system performance. This paper describes the Performance Monitoring and Management System (PMMS), a light-weight…

Three different dispersion compensation methods based on Super Structure Fiber Bragg Gratting and injection DFB laser were introduced. Firstly, a SSFBG with nonlinearity group delay spectrum was designed to achieve tunable dispersion compensation. Secondly, a novel approach to realizing single…

By employing one-order Brillouin frequency shifter to nest a two-order one, a three-order Brillouin frequency shifter is formed. A triple-Brillouin-frequency spaced multiwavelength Brillouin-erbium fiber laser (MBEFL) is experimentally demonstrated by incorporating the Brillouin frequency shifter into a ring cavity.

An optimal wideband gain flattened hybrid erbium-doped fiber amplifier/fiber Raman amplifier (EDFA/RFA) with the transmission of sixteen channels in C band ranging from 1528.77 nm to 1554.37 nm in wavelength division multiplexing (WDM) has been modeled to obtain maximum gain…