Results 21 to 30 of about 2,650 (240)
Advances in Electrical and Electronic Engineering, 2017 In this paper, we investigate optical network recommendations GPON and XG-PON with triple-play services in terms of physical reach, number of subscribers, transceiver design, modulation format and implementation cost.
Rajdi Agalliu, Michal Lucki
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A Highly Flexible Polarization Demultiplexing Scheme for Short-Reach Transmission
IEEE Photonics Journal, 2015 We propose and experimentally demonstrate an effective and highly flexible polarization demultiplexing scheme based on a Stokes analyzer, which could be also applied to the nonorthogonal polarization division multiplexing (NPDM) schemes.
Zhiyu Chen +9 more
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International Journal of Electrical and Computer Engineering (IJECE), 2023 <span>This paper exemplifies dense wavelength division multiplexing combined with polarization division multiplexing with C-band frequency range-based single-mode fiber. In the proposed link, 32 independent channels with 16 individual wavelengths are multiplexed with two different angles of polarization.
Sabiqun Nahar +2 more
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All-Optical Signal Regeneration in Polarization-Division-Multiplexing Systems
IEEE Photonics Journal, 2011 Schemes of all-optical regeneration in polarization-division-multiplexing (PDM) systems are proposed and demonstrated with 2 × 10-Gb/s return-to-zero on-off-keying (RZ-OOK) transmission. Regeneration is achieved based on self-phase-modulation (SPM)
A.-L. Yi +4 more
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Toward the Shannon Limit of Spectral Efficiency
IEEE Photonics Journal, 2011 Progress in high-capacity optical communication systems in 2010 is reviewed, with spectral efficiency (SE) as the main figure of merit. Advanced modulation formats, such as quadrature amplitude modulation (QAM) and orthogonal frequency-division ...
L.-S. Yan, X. Liu, W. Shieh
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Polarization-division multiplexing based on the nonlinear Fourier transform
Optics Express, 2017 Polarization-division multiplexed (PDM) transmission based on the nonlinear Fourier transform (NFT) is proposed for optical fiber communication. The NFT algorithms are generalized from the scalar nonlinear Schr dinger equation for one polarization to the Manakov system for two polarizations.
Goossens, Jan-Willem +3 more
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Silicon-Based-Chip Multiplexing Technologies and Devices
Dianxin kexue, 2015 As the demands of the data communications increase quickly for the applications of cloud-computing as well as data centers，optical interconnects have been very attractive because of the unique advantages on the aspects of low power consumption，high speed
Daoxin Dai, Jian Wang, Sitao Chen
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Revista Facultad de Ingeniería, 2023 This paper presents the design of an optical transport architecture for the fronthaul segment in a 5G New Radio (NR) network based on both polarization and wavelength multiplexing using Polarization Splitters (PS) and an Arrayed Waveguide Grating (AWG),
Ingrid-Katherine Balero-Lozada +2 more
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Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces
Advanced Functional Materials, EarlyView.A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai +6 more
wiley +1 more source
IEEE Photonics Journal, 2017 We experimentally demonstrate a single-end photodetector (PD) based polarization-division-multiplexing (PDM) system, in which the single-sideband orthogonal frequency-division multiplexing (SSB-OFDM) and discrete multitone (DMT) signals are modulated on ...
Xian Zhou +11 more
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