Results 301 to 310 of about 382,121 (363)

Performance Evaluation of a Hybrid Buffer-Based Optical Packet Switch Router

Journal of optical communications, 2020
Recently, in the present day’s data center systems an explosive growth has been observed in data traffic, which restricts the speed of exiting data communication network.
Vaibhav Shukla, Nikunj Sharma, Dilip Kumar Choubey   +2 more
semanticscholar   +1 more source

Hybrid buffer‐based optical packet switch with negative acknowledgment for multilevel data centers

Journal of optical communications, 2020
In the present scenario, data centers serve many functionalities like storage, transfer of data, supporting web applications, etc. In data centers, various levels of hierarchy different types of switches are required; therefore, multifunctional data ...
S. Chandra, S. Fatima, Raghuraj Singh Suryavanshi   +2 more
semanticscholar   +1 more source

Investigation of a fiber-optic polarizer with a metal film and a dielectric buffer layer

Soviet Journal of Quantum Electronics, 1990
A model of a plane-layer waveguide is used in a theoretical analysis of the attenuation coefficients of the TM0 and TE0 waves in a fiber-optic polarizer with a metal film and two dielectric buffer layers, one of which is the residual part of the fiber cladding.
Yu. A. Mamaev, Yu. N. Konoplev, Valentine M. Gelikonov, A. A. Turkin, V I Leonov, D D Gusovskiĭ   +5 more
openaire   +2 more sources

Shared fiber delay line buffers in asynchronous optical packet switches

IEEE Journal on Selected Areas in Communications, 2006
Packet contention is a major issue in asynchronous optical packet switching networks. Optical buffering, which is implemented by fiber delay lines (FDLs), is fundamental to many optical switch implementations for resolving contention. Most existing optical buffering implementations are output-based and require a huge amount of FDLs as well as larger ...
Tao Zhang, J.R. Jue, Kejie Lu
openaire   +2 more sources

Development of optical indoor cables using 0.9-mm tight-buffered optical fiber

2009 14th OptoElectronics and Communications Conference, 2009
We propose optical indoor cables using 0.9-mm tight-buffered optical fiber, placing importance on handling performance and ease of work. This MM fiber-based cable allows 10-Gbps transmission for up to 600 m.
Toshiaki Ozawa, Tatsuya Oyama, Noboru Okada   +2 more
openaire   +2 more sources

Investigation of bare and tight-buffered optical fibers towards distributed humidity sensing

Seventh European Workshop on Optical Fibre Sensors, 2019
Humidity is one of principal environmental parameters that plays an important role in various application areas. Using measurement of strain induced in an optical fiber by a water swellable coating represents a promising approach for realization of distributed humidity sensing (DHS).
Katerina Krebber, Pavol Stajanca
openaire   +2 more sources

Exploration of multi-metallic thin layer/MgF2 in side-polished optical fiber as long-range surface plasmons (LRSPs) alcohol sensor

Optical and quantum electronics, 2022
R. Zakaria, N. Zainuddin, M. A. S. Ahmad Fahri, Amrita Kamkar, Fahad Ahmed al Zahrani, Shobhit K. Patel, K. Ahmed   +6 more
semanticscholar   +1 more source

All-optical loadable and erasable storage buffer based on parametric nonlinearity in fiber

Journal of Lightwave Technology, 2005
We present a loadable and erasable all-optical fiber storage buffer based on parametric gain and cross-phase modulation (XPM) loading. The gain is provided by a phase-sensitive amplifier (PSA), implemented as a Sagnac interferometer, and relies on the nonlinear interaction within standard dispersion-shifted fiber.
Prem Kumar, Yikai Su, Anjali Agarwal, Lijun Wang   +3 more
openaire   +2 more sources

Variable Delay Optical Buffer Using Tunable Fiber Bragg Gratings

2014
A novel all-optical variable delay buffer for next generation optical networks is reported. This buffer can store the contending packets for a relatively long time by using fiber Bragg gratings (FBGs). The proposed design is characterized by the ability to extract the delayed packets as soon as the contention is resolved.
Ali Elrashidi, Khaled M. Elleithy, Dalia Sallam, Moustafa H. Ali, Islam Ashry   +4 more
openaire   +2 more sources

Investigation of the optical buffer tube deformation influence on fiber attenuation property loss

SPIE Proceedings, 2008
In article experimental results increase attenuation in dependence of deformation optical buffer tube supply. Subsequent to the results of tests quantitative estimate increase attenuation in dependence of deformation optical buffer tube receive, calculate of the coefficients for allowed value deformation tube estimate.
Sergey A. Gavryushin, Tatiana G. Nikulina, Vladimir A. Andreev, Vladimir A. Burdin   +3 more
openaire   +2 more sources