Zobrazeno 1 - 10
of 79
pro vyhledávání: '"I. Zacharopoulos"'
Akademický článek
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Autor:
C. Lytras, D. Mathioudakis, A. Goumenos, Konstantina Papadopoulou, Ioannis Michalopoulos, G. M. Lytras, I. Zacharopoulos, Gerasimos Lyberatos
This study concerns the production of hydrogen and methane from a Food Residue Biomass (FORBI) product (Papanikola et al. in 5th international conference on sustainable waste management systems, Athens, 2017), generated from pre-sorted HFW in a CSTR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3980d0fb0eef274262b4d9c462f94801
Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
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Autor:
Theodoros Rokkas, Dimitris Katsianis, Dimitris Varoutas, I. Zacharopoulos, A. Bartzoudi, Markos Tselekounis, Ioannis Neokosmidis
Publikováno v:
IEEE Network. 26:11-17
The deployment of next generation access networks (NGAs) is investigated from technical, regulatory and investment perspectives. A brief review of the possible network architectures and deployment scenarios of NGAs is provided. Risk calculations of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fd3196a9515643f674ae94f84e38c86
https://doi.org/10.1109/mnet.2012.6246747
https://doi.org/10.1109/mnet.2012.6246747
Publikováno v:
IET Optoelectronics. 5:1-18
A comprehensive analysis and survey of the optical performance monitoring (OPM) is provided towards the deployment of translucent/transparent optical networks. OPM applications and technologies are reviewed for the different stages of the optical net
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6013cb0bf0f04984dd4806247492967
https://doi.org/10.1049/iet-opt.2010.0010
https://doi.org/10.1049/iet-opt.2010.0010
Publikováno v:
Journal of Lightwave Technology. 23:321-329
A detailed study of alternative modulation formats appropriate for 10-Gb/s wavelength-division-multiplexing metropolitan area networks is performed to evaluate their tolerance to linear impairments such as optical-signal-to-noise-ratio degradation, d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fe054cb3b35e9a44eb386e2d4384263
https://doi.org/10.1109/jlt.2004.834981
https://doi.org/10.1109/jlt.2004.834981
Autor:
I. Zacharopoulos, Dimitrios Vogiatzis, Emmanouel Varvarigos, Anna Tzanakaki, Ioannis Tomkos, C. Mas
Publikováno v:
IEEE Communications Magazine. 42:S40-S47
We demonstrate the use of impairment constraint routing for performance engineering of transparent metropolitan area optical networks. Our results show the relationship between blocking probability and different network characteristics such as span l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91699b4730af5813279845760278931d
https://doi.org/10.1109/mcom.2004.1321386
https://doi.org/10.1109/mcom.2004.1321386
Publikováno v:
IEEE Circuits and Devices Magazine. 20:32-37
This article has focused on optical networks using WDM to provide broadband network solutions with increased functionality, capacity, and reach. The building blocks in this type of networks, i.e., OADMs and OXCs, have been discussed in detail. The di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::144ce81782178619203d35470dddf167
https://doi.org/10.1109/mcd.2004.1276180
https://doi.org/10.1109/mcd.2004.1276180
Publikováno v:
Optical and Quantum Electronics. 32:97-113
This paper presents a detailed investigation of the performance of a wavelength conversion scheme. The converter is based on four wave mixing in semiconductor optical amplifiers using two parallel polarised pumps. Measurements of the conversion effic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc0648f4ac8e02ab44dc10697d6ee96
https://doi.org/10.1023/a:1007092527962
https://doi.org/10.1023/a:1007092527962
Publikováno v:
Optics Communications. 163:49-54
We report on an experimental and theoretical study of wavelength conversion based on four wave mixing (FWM) in a bulk semiconductor optical amplifier (SOA), using two parallel polarised pumps. The mechanisms responsible for the generation of the freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a09358f563cfeab6cff535c88ebd2c33
https://doi.org/10.1016/s0030-4018(99)00134-0
https://doi.org/10.1016/s0030-4018(99)00134-0