Investigation of nonlinear impairments in distributed Raman amplifiers

Michael V. Dashkov

doi:10.1117/12.728435

10 April 2007 Investigation of nonlinear impairments in distributed Raman amplifiers

Michael V. Dashkov

Proceedings Volume 6605, Optical Technologies for Telecommunications 2006; 660502 (2007) https://doi.org/10.1117/12.728435
Event: Optical Technologies for Telecommunications 2006, 2006, Samara, Russian Federation

Abstract

In this paper four wave mixing effect in fiber optical communication line with Raman amplifiers is analyzed. Method and expression for calculation of efficiently interacting channels are presented. Developed model for calculation FWM power taking into account distributed Raman amplification. An analytical solution for FWM noise allows reducing time expenses at simulations. Results of calculation FWM noise for different parameters of optical line, WDM system and Raman amplifier gain are presented.

Citation Download Citation

Michael V. Dashkov "Investigation of nonlinear impairments in distributed Raman amplifiers", Proc. SPIE 6605, Optical Technologies for Telecommunications 2006, 660502 (10 April 2007); https://doi.org/10.1117/12.728435

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KEYWORDS

Raman spectroscopy

Optical amplifiers

Fiber amplifiers

Wavelength division multiplexing

Channel projecting optics

Nonlinear optics

Fiber optic communications

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