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Erratum for: Raman amplified access networks with pump signal recycling for electrical power conversion
Author(s) -
Andre P.S.,
Lima M. J. N.,
Rocha A. M.,
Fernandes N.,
Granada M.,
Almeida T.,
Cang Jin,
Lan Rao,
XiangJun Xin
Publication year - 2015
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.28887
Subject(s) - signal (programming language) , power (physics) , survivability , key (lock) , electrical engineering , raman amplification , microwave , raman spectroscopy , engineering , passive optical network , optical fiber , electronic engineering , materials science , optoelectronics , telecommunications , computer science , wavelength division multiplexing , raman scattering , optics , physics , aerospace engineering , quantum mechanics , programming language , wavelength , computer security
Nowadays, the structure of the passive optical networks is evolving, to keep the network survivability, the powering of some elements in this kind of networks is a key issue. In this work we propose the recycling of the Raman pump remaining optical power at the receiver to be converted to electrical power. With a 24 dBm optical pump signal a 8 dB on/off gain over 25 km of single mode optical fiber was achieved. Also, the recycling of the pump signal generated 18.1 mW of electrical power at the receiver. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:116–119, 2012
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