Optical Antennas for Wavelength Division Multiplexing in Visible Light Communications beyond the Étendue Limit
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201901139
Abstract: This paper presents a novel fluorescent receiver for Visible Light Communications that combines a broad field-of-view with a significant gain, and simultaneously enables wavelength-division-multiplexing for data communications. These characteristics are achieved by creating a receiver… read more here.
Keywords: division multiplexing; light communications; division; visible light ... See more keywords
16QAM spectral efficiency frequency division multiplexing transmission with Tomlinson–Harashima precoding for intensity modulation and direct detection optical links
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-020-02520-4
Abstract: In the spectral efficient frequency division multiplexing (SEFDM) system, in order to minimize mutual interference between subcarriers, a detector should be introduced at the receiver to handle the interference, but increases the complexity of system.… read more here.
Keywords: division multiplexing; intensity modulation; transmission; frequency division ... See more keywords
A high-reliability optical network architecture based on wavelength division multiplexing passive optical network
Sign Up to like & getrecommendations! Published in 2021 at "Optoelectronics Letters"
DOI: 10.1007/s11801-021-0174-7
Abstract: A highly reliable wavelength division multiplexing passive optical network architecture for the fifth generation (5G) applications is designed by combining a tree topology with a dual-fiber ring. While the tree topology ensures the transmission quality… read more here.
Keywords: optical network; wavelength division; topology; architecture ... See more keywords
Vector mode based optical direct detection orthogonal frequency division multiplexing transmission in short-reach optical link
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers of Optoelectronics"
DOI: 10.1007/s12200-018-0836-7
Abstract: As one solution to implement the large-capacity space division multiplexing (SDM) transmission systems, the mode division multiplexing (MDM) has gained much attention recently. The vector mode (VM), which is the eigenmode of the optical fiber,… read more here.
Keywords: transmission; division multiplexing; short reach; direct detection ... See more keywords
Saturation in wavelength-division multiplexing free-space optical communication systems
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers of Optoelectronics"
DOI: 10.1007/s12200-018-0838-5
Abstract: The performance of a wavelength-division multiplexing (WDM) free-space optical (FSO) communication system in a turbulent atmosphere employing optical amplifiers to improve capacity is investigated, in the presence of amplified spontaneous emission noise, scintillation, beam spreading,… read more here.
Keywords: division multiplexing; amplified systems; communication; decision threshold ... See more keywords
980/1550 nm few-mode wavelength division multiplexing coupler based on a five-core fiber
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.02.005
Abstract: Abstract A few mode wavelength division multiplexing coupler (WDMC) based on a five-core fiber is proposed to couple pump light with the wavelength of 980 nm into few-mode fiber amplifiers supporting four LP modes at 1550 nm.… read more here.
Keywords: wavelength division; core; division multiplexing; mode wavelength ... See more keywords
Maximum Ratio Transmission Based Generalized Frequency Division Multiplexing over Gamma-Gamma Channel
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2021.126965
Abstract: Abstract Generalized frequency division multiplexing (GFDM) can be a desirable option for free space optical communication systems since it has several advantages such as good spectral efficiency, low peak-to-average power ratio (PAPR) and low co-channel… read more here.
Keywords: ratio transmission; frequency division; division multiplexing; maximum ratio ... See more keywords
Particle image velocimetry based on wavelength division multiplexing
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.08.013
Abstract: Abstract This paper introduces a technical approach of wavelength division multiplexing (WDM) based particle image velocimetry (PIV). It is designed to measure transient flows with different scales of velocity by capturing multiple particle images in… read more here.
Keywords: division multiplexing; particle image; image velocimetry; piv ... See more keywords
All-fiber mode converter based on LP11 coupled-mode for mode division multiplexing systems
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106091
Abstract: Abstract In this paper, two LP11 mode converters were reported and compared; one, employing two-mode conventional step index fiber (CSIF) and the other, using two identical multi-step two-mode fiber (MSTMF). In each case, the two… read more here.
Keywords: division multiplexing; mode; mode division; fiber mode ... See more keywords
Design and analysis of hollow core Bragg fibers array for space division multiplexing
Sign Up to like & getrecommendations! Published in 2021 at "Results in Physics"
DOI: 10.1016/j.rinp.2021.104877
Abstract: Abstract The space division multiplexing system is helpful to break through the transmission limitations of traditional optical communication systems. Inter-fiber separation and the number of alternating dielectric layers of Bragg fibers array (BFA) are considered… read more here.
Keywords: space division; division multiplexing; bragg fibers; bragg ... See more keywords
Super-channel oriented routing, spectrum and core assignment under crosstalk limit in spatial division multiplexing elastic optical networks
Sign Up to like & getrecommendations! Published in 2017 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2017.04.006
Abstract: Abstract With the capacity increasing in optical networks enabled by spatial division multiplexing (SDM) technology, spatial division multiplexing elastic optical networks (SDM-EONs) attract much attention from both academic and industry. Super-channel is an important type… read more here.
Keywords: division multiplexing; super channel; optical networks; spatial division ... See more keywords