Results 21 to 30 of about 4,276 (223)
Advances in Electrical and Electronic Engineering, 2016 In the design of new components for passive optical networks (PONs), the non-ideal properties are worth considering. In this paper the influence of interface roughness and temperature changes on final transmittance of downstream channels blocking filters
Lubomir Scholtz +2 more
doaj +1 more source
Optical IP switching a solution to dynamic lightpath establishment in disaggregated network architectures [PDF]
, 2006 The landscape of the telecommunications environment is constantly evolving; in terms of architecture and increasing data-rate. Ensuring that routing decisions are taken at the lowest possible layer offers the possibility of greatest data throughput.
Doyle, Linda +12 more
core +1 more source
Buletin Pos dan Telekomunikasi: Media Komunikasi Ilmiah, 2019 Abstrak Perkembangan jangkauan dan penggunaan internet mendorong pengembangan penyediaan layanan dengan transmisi data yang cepat dan kapasitas yang besar seperti layanan berbasis serat optik.
Olivian Bagas Pratama +2 more
doaj +1 more source
Analytical Investigation of 8-Channel Optical Wavelength Division Multiplexing Communication System [PDF]
Engineering and Technology Journal, 2010 In this paper, the theoretical 8-channel Dense Wave Division Multiplexing(DWDM) telecommunication system is demonstrated. Laser Diode (LD) sourcewas used for each channel, with external modulator, therefore making the systemwork at high bit rate.
Mohammed Hussian Ali
doaj +1 more source
Photonics, 2022 This paper carries out a numerical simulation investigating three different modulation formats: carrier suppressed return to zero (CSRZ), modified duobinary return to zero (MDRZ) and return to zero (RZ).
Naif Alsowaidi +2 more
doaj +1 more source
High performance architecture design for large scale fibre-optic sensor arrays using distributed EDFAs and hybrid TDM/DWDM [PDF]
, 2013 A distributed amplified dense wavelength division multiplexing (DWDM) array architecture is presented for interferometric fibre optic sensor array systems. This architecture employs a distributed erbium doped fibre amplifier (EDFA) scheme to decrease the
Kingsley, S.A. +4 more
core +1 more source
A 50-m/320-Gb/s DWDM FSO Communication With Afocal Scheme
IEEE Photonics Journal, 2016 This paper proposes and presents the experimental demonstration of 320-Gb/s free-space optical (FSO) communication based on dense-wavelength-division-multiplexing (DWDM) technology and afocal scheme.
Wen-Shing Tsai +6 more
doaj +1 more source
Applied Sciences, 2019 In this work, a record of 16 channels, with future channel spacing in the telecommunication standardization sector of the International Telecommunications Union G.694.1 (ITU-T G.694.1) for Dense Wavelength Division Multiplexing (DWDM) (i.e., 12.5 GHz ...
Nazmi A. Mohammed, Ahmed Hamdi Mansi
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Comb‐Driven Coherent Optical Transmitter for Scalable DWDM Interconnects
Laser &Photonics Reviews, EarlyView.A comb‐driven coherent optical transmitter on a Si/SiN platform enables scalable DWDM interconnects by integrating ultra‐compact microring‐assisted modulators and interleavers. High‐baud coherent signaling achieves 400 Gb/s per wavelength and >$>$1 Tb/s multi‐channel transmission, with projected >$>$10 Tb/s per fiber, offering a path toward energy ...
Alireza Geravand +11 more
wiley +1 more source
DWDM Technology and E-Government Initiatives [PDF]
, 2006 The pervasive use of the Internet and unprecedented demand for dependable access to bandwidth-intensive multimedia applications motivate utilization of Dense Wavelength Division Multiplexing (DWDM) as a technological enabler of electronic government (e ...
Marlyn Kemper Littman
core +1 more source