All-optical networks
Routing, Protection and Traffic Engineering in WDM All-Optical Networks
... in all-optical ...occurs, all disrupted primary lightpaths traversing the failed span in any direction have to be rerouted on their backup ...
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Comprehensive security strategy for all-optical networks
... The following chapter describes the known and other feasible attacks against all- optical networks (AONs) and serves as a starting point for developing an effective[r] ...
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All-to-All Communication for some Wavelength-Routed All-Optical Networks
... 101 - 54602 Villers lès Nancy Cedex France Unité de recherche INRIA Rennes : IRISA, Campus universitaire de Beaulieu - 35042 Rennes Cedex France Unité de recherche INRIA Rhône-Alpes : 65[r] ...
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A computer simulation tool for the design and analysis of all optical networks
... Thus, given the input optical signals, the component models and the network model, the simulation tool will be able to predict all these parameters.. The C programmi[r] ...
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A computer simulation model suite for the analysis of all optical networks
... These packets travel over a packet stream to the point-to-point transmitter component, the device used to put packets on the optical fiber represented at the Network level by a point- t[r] ...
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Graph Problems Arising from Wavelength-Routing in All-Optical Networks
... Given a routing for an instance in a ring , Tucker [43] gave an efficient algorithm to solve the wavelengths assignment problem, using at most wavelengths.. Combined with Theorem 28, thi[r] ...
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Impairment-aware design and performance evaluation of all-optical wavelength convertible networks
... have all-optical networks in order to reduce the OEO-conversions, we can’t ignore the trade-off between the transmission reach and channel’s rate which leads to a very low transmission reach for the ...
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Hypo-Steiner heuristic for multicast routing in all-optical WDM mesh networks
... destinations included in one light-tree cannot be guar- anteed. Besides, Tabu search is not time efficient for dynamic multicast traffic. The Member-Only algorithm proposed in [1] takes the splitting capability of nodes ...
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Multicast Routing In Optical Access Networks
... future optical access networks will be heterogeneous and ...mesh optical access networks (which contain active switches and passive elements) can play an important role in the ...
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All optical solition-based 2R regeneration at 170 Gbps
... haul optical telecommunication systems working at increasing repetition rates (40 Gbps and beyond), performing an all-optical regeneration has become of a great interest to combat the cumulative ...
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A Thresholder for All-Optical Digitising Radio-over-Fibre Transceivers
... ARoF networks, the use of digitised radio-over-fibre (DRoF) technologies [2,3] is an interesting ...generating optical bits then transported over optical fibre and finally reconstructed by a ...
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Communication in Wavelength Multiplexed Optical Networks
... Abstract: The well-known spanning binomial tree broadcast algorithm is generalized to obtain two families of broadcast algorithms for optical rings and two-dimensional toroidal meshes to[r] ...
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Intelligent supervision of flexible optical networks
... deployed networks and well before the introduction of transparency con- cept, there was no need to have impairment awareness during the network ...transparent/translucent optical networks where ...
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Manipulating exchange bias using all-optical helicity-dependent switching
... To perform optical excitation, we use a Ti:sapphire fem- tosecond laser with a 5-kHz repetition rate, a wavelength of 800 nm (1.55 eV), and a pulse duration of 35 fs. The Gaussian beam spot is focused with a FWHM ...
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All-optical switching using semiconductor amplifiers biased at transparency
... If the refractive index changes from a single control pulse last more than one bit period, subsequent signal pulses may receive a nonlinear phase shift and be at[r] ...
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Optical neural networks: The 3D connection
... any optical trans- formation is associated with losses and the 3D photonic interconnect is no exception; neurons including optical amplification would mitigate such ...imagine all-optical, ...
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OpenFlow protocol extension for optical networks
... updates the controller time, calculates the lightpath , finds a free channel (wavelength) , finally it generat e s the create cross-connect event for the first swit[r] ...
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An All-Optical Sampler for Digitising Radio-over-Fibre Transceivers
... main optical sub- modules: (1) optical pulse generator or o-Generator, (2) optical sampler or o-Sampler, (3’) and (3’’) temporal interleavers or o- Interleaver, (4) optical encoder or ...
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Integrated polymer waveguides incorporating nonlinear chromophores for all-optical signal processing
... active optical components for applications in optical fiber communications, optical interconnects inside and between CMOS chips, and in biophotonics (integrated sensors, lab-on chips) are readily ...
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Topologies for Optical Interconnection Networks Based on the Optical Transpose Interconnection System
... Kautz networks, for various routing protocols, was compared to dierent network topologies, namely Shu enet, GEMNET and de Bruijn, in ...Kautz networks are very attractive and more e cient than the others ...
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