Results 101 to 110 of about 16,509 (214)

Performance analyses of hybrid WDM/OCDM optical networks

Semina: Ciências Exatas e Tecnológicas, 2005
In this work, optical networks using the hybrid technology of wavelength division multiplexing and optical code division multiplexing (WDM/OCDM) are investigated. The architecture of the network is described and it is shown the main advantages of applied
Fábio Renan Durand, Edson Moschim
doaj  

Experimental unconditionally secure covert communication in dense wavelength-division multiplexing networks

, 2017
Covert communication offers a method to transmit messages in such a way that it is not possible to detect that the communication is happening at all. In this work, we report an experimental demonstration of covert communication that is provably secure ...
Arrazola, Juan Miguel, Li, Hao, Liu, Wen-Zhao, Liu, Yang, Pan, Jian-Wei, Primaatmaja, Ignatius William, Scarani, Valerio, Wang, Zhen, You, Lixing, Zhang, Qiang, Zhang, Weijun   +10 more
core  

Efectos no lineales y su relación con los parámetros de transmisión de una red WDM

Revista Facultad de Ingeniería, 2012
Se analizan las degradaciones ópticas en una red de Multiplexación por División de Longitud de Onda (WDM –Wavelength Division Multiplexing–) y se estudia el impacto de los parámetros de transmisión en los efectos no lineales; además, se determinan las ...
José Giovanny López Perafán, Alejandro Toledo Tovar, Henry Ordoñez, Juan Pablo Agredo   +3 more
doaj  

Harnessing diverse hybrid integration for bridging trans-scale multi-dimensional fiber-chip data transmission and processing. [PDF]

Light Sci Appl
Li K, Yan G, Wang K, Cai C, Yang M, Wu G, Zhao W, Peng Y, Shi Y, Dai D, Wang J.   +10 more
europepmc   +1 more source

Microcomb-enabled parallel self- calibration optical convolution streaming processor. [PDF]

Light Sci Appl
Wang J, Xu X, Zhu X, Xu Y, Chen S, Zhang H, Zheng Y, Li S, Bai Y, Liu Z, Morandotti R, Little BE, Chu ST, Lowery AJ, Moss DJ, Xu K.   +15 more
europepmc   +1 more source

Performance Improvement of Wavelength Division Multiplexing Passive Optical Networks (WDM PONs)

, 2014
Passive Optical Network (PON) introduces a good data transmission rate and large bandwidth. We have demonstrated a bidirectional PON system based on a Fabry-Perot laser diode (FPLD) with two cascaded array waveguide gratings (AWGs). The downstream data rate equals to 10 Gbps and the upstream data rate equals to 2.5 Gbps.
openaire  

Fully integrated hybrid multimode-multiwavelength photonic processor with picosecond latency. [PDF]

Nat Commun
Khaled A, Aadhi A, Huang C, Tait AN, Shastri BJ.   +4 more
europepmc   +1 more source

Ultra-wideband optical diffractive network for mode multiplexing across the entire telecommunication range. [PDF]

Nat Commun
Kong A, Ren J, Wang K, Yu Y, Lin R, Wang C, Long J, Pang F, Chen X, Yan X, Wang Z, Liu B, Lei T, Yuan X.   +13 more
europepmc   +1 more source

Nonlinear optical vector processing using linear silicon photonic circuits for 50 Gb/s memory and string similarity functions. [PDF]

Nat Commun
Moschos T, Pappas C, Kovaios S, Roumpos I, Prapas A, Tsakyridis A, Moralis-Pegios M, Vagionas C, London Y, Tossoun B, Van Vaerenbergh T, Pleros N.   +11 more
europepmc   +1 more source

Robust high-capacity free-space optical communication using OAM-based structured light and intelligent adaptive signal processing. [PDF]

Sci Rep
Ahmad M, Hayat B, Fang M, Wang C, Xie G, Huang Z.   +5 more
europepmc   +1 more source