High Numerical Aperture Achromatic Meta‐Devices Through Dispersion Compensation
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202515507
Abstract: Dispersion engineering is a long‐standing challenge in optical systems, and it is particularly important for metasurfaces, which naturally suffer from strong chromatic aberrations due to their ultralow profile. Stacks of metasurfaces have recently implemented dispersion… read more here.
Keywords: dispersion compensation; meta devices; numerical aperture; dispersion ... See more keywords
Nonlinear chirped grating based tunable dispersion compensation using strain
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.09.006
Abstract: Abstract Chirped fiber Bragg gratings (CFBGs) offer an attractive solution for dispersion management in long haul and high capacity point to point optical links. The deployment of reconfigurable optical networks however demands dynamic dispersion compensation… read more here.
Keywords: dispersion compensation; nonlinear chirped; dispersion; tunable dispersion ... See more keywords
A squeezed photonic crystal fiber for residual dispersion compensation with high birefringence over S+C+L+U wavelength bands
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124757
Abstract: Abstract A squeezed triangular lattice photonic crystal fiber (PCF) composed of elliptical air holes is presented in this paper. Full vector finite element method (FEM) is used to investigate the guiding property. By adjusting the… read more here.
Keywords: dispersion compensation; residual dispersion; crystal fiber; photonic crystal ... See more keywords
Highly birefringent large negative dispersion-flattened photonic crystal fibre for broadband residual dispersion compensation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2018.1455924
Abstract: Abstract A triangular lattice photonic crystal fibre is presented in this paper for residual dispersion compensation. The fibre exhibits a flattened negative dispersion of −992.01 ± 6.93 ps/(nm-km) over S+C+L wavelength bands and −995.83 ±… read more here.
Keywords: dispersion compensation; crystal fibre; fibre; residual dispersion ... See more keywords
Multiresonant metasurfaces for arbitrarily broad bandwidth pulse chirping and dispersion compensation
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review B"
DOI: 10.1103/physrevb.107.165408
Abstract: We show that ultrathin metasurfaces with a specific multiresonant response can enable simultaneously arbitrarily-strong and arbitrarily-broadband dispersion compensation, pulse (de-)chirping and compression or broadening. This breakthrough overcomes the fundamental limitations of both conventional non-resonant approaches… read more here.
Keywords: multiresonant metasurfaces; dispersion; pulse chirping; metasurfaces arbitrarily ... See more keywords
Distributed Chromatic Dispersion Compensation Method Based on Mismatch Factor for High Resolution OFDR
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3391013
Abstract: Optical frequency domain reflectometry (OFDR) can provide a powerful tool for fiber components and devices diagnosis and characterization. However, apart from laser source phase noise, the impact of the chromatic dispersion effect on the system… read more here.
Keywords: dispersion compensation; compensation method; chromatic dispersion; dispersion ... See more keywords
Architectural Trade-Offs for High-Speed Real-Time Chromatic Dispersion Compensation FIR Filters With Time-Multiplexed Streaming FFTs
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2025.3558510
Abstract: Fiber-optic communication faces challenges to address impairment such as chromatic dispersion, which distorts signals, necessitating efficient chromatic dispersion compensation (CDC) solutions. In this work, architectural trade-offs when implementing finite-length impulse response (FIR) filters in the… read more here.
Keywords: dispersion compensation; time; time multiplexed; power ... See more keywords
Advanced Chromatic Dispersion Compensation in Optical Fiber FBMC-OQAM Systems
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2773667
Abstract: We report on several methods for the chromatic dispersion (CD) compensation in optical fiber offset-QAM-based filterbank multicarrier (FBMC-OQAM) systems. We show that several equalization structures, initially proposed for wireless FBMC-OQAM systems, can also be applied… read more here.
Keywords: dispersion compensation; fbmc oqam; chromatic dispersion; compensation optical ... See more keywords
End-to-End Learning for Chromatic Dispersion Compensation in Optical Fiber Communication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3175254
Abstract: In this Letter, we investigate the chromatic dispersion compensation problem in optical fiber communication. An end-to-end autoencoder (AE) is proposed to replace the transceiver of the traditional intensity modulation direct detection system. To deal with… read more here.
Keywords: end end; chromatic dispersion; dispersion compensation; optical fiber ... See more keywords
Dispersion compensation of optical systems utilizing fiber Bragg grating at 15 Gbits/s
Sign Up to like & getrecommendations! Published in 2021 at "Indonesian Journal of Electrical Engineering and Computer Science"
DOI: 10.11591/ijeecs.v22.i1.pp369-378
Abstract: Nowadays the technological advancement of the information transmission is developing very rapidly and it becomes necessary to achieve a high speed in the transmission of data as well as higher data rate. Developments in optical… read more here.
Keywords: dispersion; fiber bragg; dispersion compensation; bragg grating ... See more keywords
Affordable dispersion mitigation method for the next generation RF-over-fiber optical channels.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.006777
Abstract: Next-generation analog radio frequency over fiber (RFoF) links will require dispersion compensation. Most dispersion compensation methods are based on additional optical elements. Therefore, these solutions may be inadequate for low-cost channels. In this work, we… read more here.
Keywords: dispersion compensation; rfof links; low cost; dispersion ... See more keywords