Ultrafast Heating-Induced Suppression of d-Band Dominance in the Electronic Excitation Spectrum of Cuprum
Sign Up to like & getrecommendations! Published in 2024 at "ACS Omega"
DOI: 10.1021/acsomega.4c02920
Abstract: The combination of isochoric heating of solids by free-electron lasers (FELs) and in situ diagnostics by X-ray Thomson scattering (XRTS) allows for measurements of material properties at warm dense matter (WDM) conditions relevant for astrophysics,… read more here.
Keywords: wdm; heating; band; excitation spectrum ... See more keywords
The edge of galaxy formation III: the effects of warm dark matter on Milky Way satellites and field dwarfs
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz327
Abstract: In this third paper of the series, we investigate the effects of warm dark matter with a particle mass of $m_\mathrm{WDM}=3\,\mathrm{keV}$ on the smallest galaxies in our Universe. We present a sample of 21 hydrodynamical… read more here.
Keywords: matter; dark matter; formation; effects warm ... See more keywords
Application of Resonant-Cavity 4x4 Arrayed Photodetector for SDM-WDM-FSO Beam Detection
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2023.3296564
Abstract: We propose a new approach of direct detection of SDM–WDM–FSO beams using the newly developed resonant cavity (RC) 4 × 4 photodetector (PD) array device, which integrates functions in such as an array waveguide grating… read more here.
Keywords: detection; resonant cavity; wdm; wdm fso ... See more keywords
400-Gbps Coherent Transmission of 100-Gbps QKD-Secured Data Stream Over 184-km of Standard Single Mode Fiber Through Three QKD Links and Two Trusted Nodes
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3397042
Abstract: Security of data transported in telecommunication networks is of primary importance for internet service providers as data safety is at the basis of the mutual trust with customers. Quantum key distribution (QKD) recently gained a… read more here.
Keywords: gbps; 400 gbps; wdm; data stream ... See more keywords
Long-Haul >100-Tb/s Transmission Over >1000 km With High-Symbol-Rate Triple-Band WDM Signals
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3463670
Abstract: Extending the optical wavelength division multiplexing (WMD) bandwidth is a promising approach to push the envelope of single-mode fiber (SMF) capacity for optical transmission systems. In addition to increasing the system capacity, we should meet… read more here.
Keywords: transmission; long haul; high symbol; wdm ... See more keywords
Fiber Nonlinearity and Tight Filtering Impairments Mitigation of DP-16QAM Nyquist-WDM Systems Using Multiplier-Free MAP Detection
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2019.2947459
Abstract: Tight filtering and fiber Kerr effect both cause severe pattern-dependent distortions that need to be combated to achieve higher spectral efficiency (SE), larger capacity and greater achievable transmission distance in the next generation wavelength division… read more here.
Keywords: nyquist wdm; wdm systems; tight filtering; map detection ... See more keywords
Joint WDM and OAM Mode Group Multiplexed Transmission Over Conventional Multimode Fiber
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2023.3272737
Abstract: To exploit the advantages of multimode fiber (MMF)-based transmission and to improve the overall capacity, transmission of OAM modes over a single wavelength needs to be replaced by multichannel transmission with the proper experimental demonstration… read more here.
Keywords: talk; wdm; oam mode; transmission ... See more keywords
909.5 Tbit/s Dense SDM and WDM Transmission Based on a Single Source Optical Frequency Comb and Kramers-Kronig Detection
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2020.3024004
Abstract: Space-division multiplexing (SDM) has become a promising technology for optical communications to seek a sustainable increment in data capacity to keep up with the ever-increasing bandwidth demand. SDM could provide massive parallelization in addition to… read more here.
Keywords: single source; comb; frequency comb; source optical ... See more keywords
FPGA-Based Demonstration of WDM-PAM4-PON System With Low-Complexity CMA
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2023.3268272
Abstract: We propose and experimentally demonstrate a low- complexity constant modulus algorithm (CMA) based on FPGA for 4-channel wavelength-division-multiplexing passive optical network (WDM-PON) employing 4-level pulse amplitude modulation (PAM4). The FPGA processes the 4 wavelength channels… read more here.
Keywords: pon; low complexity; cma; pam4 ... See more keywords
Linear optical sampling technique for simultaneously characterizing WDM signals with a single receiving channel.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.002089
Abstract: Wavelength-division multiplexing (WDM) schemes have greatly increased optical transmission capacity, especially when using massively parallel optical frequency combs (OFCs) as carriers. In this paper, we show that linear optical sampling (LOS) is a kind of… read more here.
Keywords: optical sampling; wdm signals; channel; wdm ... See more keywords
Multi-input neural channel waveform model for optical fiber WDM transmission based on Volterra series transfer function.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.563482
Abstract: Accurate waveform modeling of optical fiber channels is essential for the design, optimization, and management of wavelength-division multiplexing (WDM) systems in optical communication networks. To address the computational inefficiencies of the traditional split-step Fourier method… read more here.
Keywords: waveform; volterra series; based volterra; wdm ... See more keywords