Ciena Corporation
Power optimization of point-to-point optical systems without visibility of intermediate system parameters

Abstract:

Systems and methods include responsive to transmission of a power spectral density input into an optical system with one or more probe signals, obtaining first measurements of a performance metric of each of the one or more probe signals at an output of the optical system while the one or more probe signals are moved across a band of optical spectrum; responsive to causing power perturbations across the band, obtaining second measurements of the performance metric of each of the one or more probe signals at the output of the optical system while the one or more probe signals are moved across the band; analyzing the performance metric as a function of power utilizing the first measurements and the second measurements; and utilizing results from the analyzing to optimize the performance metric in the optical system.