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Effect of phase noise in Dense Wavelength Division Multiplexing (DWDM) networks
2006 IEEE Region 5 Conference, 2006In this paper, the phase stability of 50 km externally modulated 256-QAM DWDM fiber optic link is evaluated. The analysis of RF phase noise in the fiber optic link is the main objective of this work. RF phase noise is mainly investigated with preamplifier (EDFA) configuration at 1550 nm wavelength.
Pushkar Chennu +2 more
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2025 International Conference on Electrical, Computer and Communication Engineering (ECCE)
Md Ibrahim
exaly +2 more sources
Md Ibrahim
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Effect of transmission fiber on dense wavelength division multiplexed (DWDM) chaos synchronization
Optik, 2013Abstract A comprehensive investigation on the nonlinearities of transmission fiber affecting the synchronization of transmitters and receivers in eight channel dense wavelength division multiplexing (DWDM) chaotic communication system is presented.
S. Zafar Ali, M.K. Islam, M. Zafrullah
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16×16 silicon photonic AWGR for dense wavelength division multiplexing (DWDM) O-band interconnects
Silicon Photonics XV, 2020The rapid increase of bandwidth requirements across the entire hierarchy of Data Center (DC) networks, ranging from chip-to-chip, board-to-board up to rack-to-rack communications, puts strenuous requirements in the underlying network infrastructure that has to offer high-bandwidth and low-latency interconnection under a low-energy and low-cost envelope.
Konstantinos Fotiadis +7 more
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Applied Physics A, 2017
Fiber-based devices for operation in fully optical networks are relatively large in size and can not be used in photonic integrated circuits (PICs). We have developed an efficient graphene-based nanophotonic switching nanocell, working in linear regime (cross state) and in non-linear regime (bar state) with relatively low optical power, so that they ...
A. J. Wirth L. +2 more
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Fiber-based devices for operation in fully optical networks are relatively large in size and can not be used in photonic integrated circuits (PICs). We have developed an efficient graphene-based nanophotonic switching nanocell, working in linear regime (cross state) and in non-linear regime (bar state) with relatively low optical power, so that they ...
A. J. Wirth L. +2 more
openaire +1 more source
International Journal of Communication Systems, 2023
SummaryOver the years, optical communication systems have been a significant source of fast and secure communication. However, factors like noise and mitigation error can degrade the bit error rate (BER) and quality factor (Q factor) of optical communication systems.
Asbah Masih, Gurjit Kaur
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SummaryOver the years, optical communication systems have been a significant source of fast and secure communication. However, factors like noise and mitigation error can degrade the bit error rate (BER) and quality factor (Q factor) of optical communication systems.
Asbah Masih, Gurjit Kaur
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RFC, 2018
The International Telecommunication Union Telecommunication Standardization Sector (ITU-T) has extended its Recommendations G.694.1 and G.872 to include a new Dense Wavelength Division Multiplexing (DWDM) grid by defining a set of nominal central frequencies, channel spacings, and the concept of the "frequency slot".
Xian Zhang +4 more
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The International Telecommunication Union Telecommunication Standardization Sector (ITU-T) has extended its Recommendations G.694.1 and G.872 to include a new Dense Wavelength Division Multiplexing (DWDM) grid by defining a set of nominal central frequencies, channel spacings, and the concept of the "frequency slot".
Xian Zhang +4 more
openaire +2 more sources
2015 International Conference on Computer, Communications, and Control Technology (I4CT), 2015
Dense wavelength division multiplexing system is a system for coupling and transmitting the optical signals at different wavelength through the single fiber. Such technology is important in order to increase the capacity in optical communication system and to meet the growing demands of bandwidth. However, there are some limiting factors related to the
N. M. Nawawi +6 more
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Dense wavelength division multiplexing system is a system for coupling and transmitting the optical signals at different wavelength through the single fiber. Such technology is important in order to increase the capacity in optical communication system and to meet the growing demands of bandwidth. However, there are some limiting factors related to the
N. M. Nawawi +6 more
openaire +1 more source
Dense wavelength division multiplexing (DWDM) photonic integration platform
2021LIANG DI +3 more
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