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Publikācija: Investigation of in-line Distributed Raman Amplifiers with Co and Counter-propagating Pumping Schemes

Publication Type Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Investigation of in-line Distributed Raman Amplifiers with Co and Counter-propagating Pumping Schemes
Field of research 2. Engineering and technology
Sub-field of research 2.2 Electrical engineering, Electronic engineering, Information and communication engineering
Authors Sergejs Olonkins
Igors Stankunovs
Anita Alševska
Lilita Ģēģere
Vjačeslavs Bobrovs
Keywords Distributed Raman amplifier, wavelength division multiplexing, co and counter propagating pumping schemes, fiber nonlininearity
Abstract The main goal of this paper is to investigate and compare the performance of an in-line distributed Raman amplifiers in cases of co and counter propagating pumping radiation in respect to the propagation direction of the amplified signal. The performance analysis is based on the results obtained in a 16 channel 10 Gbps dense wavelength division multiplexed optical transmission system with 50 GHz channel spacing, non-return-to-zero intensity on-off keying modulation format, and an in-line DRA. The main requirement that was set by the authors was that the power of the pump should not exceed 1 watt. While configuring the in-line DRA wavelength of the pumping radiation and the positioning of the amplifier chosen for both co and counter-propagating pumping schemes.
DOI: 10.1109/PIERS.2016.7735423
Hyperlink: http://ieeexplore.ieee.org/document/7735423/ 
Reference Olonkins, S., Stankunovs, I., Alševska, A., Ģēģere, L., Bobrovs, V. Investigation of in-line Distributed Raman Amplifiers with Co and Counter-propagating Pumping Schemes. In: 2016 Progress in Electromagnetics Research Symposium (PIERS 2016 Shanghai): Proceedings, China, Shanghai, 8-11 August, 2016. Piscataway: IEEE, 2016, pp.3773-3777. ISBN 978-1-934142-28-8. e-ISBN 978-1-5090-6093-1. ISSN 1559-9450. e-ISSN 1559-8985. Available from: doi:10.1109/PIERS.2016.7735423
Additional information Citation count:
ID 22479