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Free Space Optical Polarization De-multiplexing and Multiplexing by means of Conical Refraction [PDF]

open access: yes, 2012
Polarization de-multiplexing and multiplexing by means of conical refraction is proposed to increase the channel capacity for free space optical communication applications.
Kalkandjiev, Todor K.   +3 more
core   +3 more sources

Beam-Space Multiplexing: Practice, Theory, and Trends, From 4G TD-LTE, 5G, to 6G and Beyond [PDF]

open access: yesIEEE wireless communications, 2020
In this article, the new term, namely beam-space multiplexing, is proposed for the former multi-layer beamforming for 4G TD-LTE in 3GPP releases. We provide a systematic overview of beam-space multiplexing from engineering and theoretical perspectives ...
Shanzhi Chen   +4 more
semanticscholar   +1 more source

Multiplexity and multireciprocity in directed multiplexes

open access: yesPhysical Review E, 2016
20 pages, 8 ...
Valerio Gemmetto   +6 more
openaire   +6 more sources

A Versatile Silicon-Silicon Nitride Photonics Platform for Enhanced Functionalities and Applications

open access: yesApplied Sciences, 2019
Silicon photonics is one of the most prominent technology platforms for integrated photonics and can support a wide variety of applications. As we move towards a mature industrial core technology, we present the integration of silicon nitride (SiN ...
Quentin Wilmart   +18 more
doaj   +1 more source

Interfering Heralded Single Photons from Two Separate Silicon Nanowires Pumped at Different Wavelengths

open access: yesTechnologies, 2016
Practical quantum photonic applications require on-demand single photon sources. As one possible solution, active temporal and wavelength multiplexing has been proposed to build an on-demand single photon source.
Xiang Zhang   +5 more
doaj   +1 more source

High performance architecture design for large scale fibre-optic sensor arrays using distributed EDFAs and hybrid TDM/DWDM [PDF]

open access: yes, 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
Austin, E.A.   +4 more
core   +1 more source

Robust dimethyl‐based multiplex‐DIA doubles single‐cell proteome depth via a reference channel

open access: yesMolecular Systems Biology, 2023
Single‐cell proteomics aims to characterize biological function and heterogeneity at the level of proteins in an unbiased manner. It is currently limited in proteomic depth, throughput, and robustness, which we address here by a streamlined multiplexed ...
Marvin Thielert   +16 more
doaj   +1 more source

High-Efficiency Multi-Channel Orbital Angular Momentum Multiplexing Enabled by the Angle-Dispersive Metasurface

open access: yesSensors, 2023
Orbital angular momentum (OAM) multiplexing of electromagnetic (EM) waves is of great significance for high-speed wireless communication and remote sensing.
Ying Li   +4 more
doaj   +1 more source

Orbital Angular Momentum (OAM) Mode Mixing in a Bent Step Index Fiber in Perturbation Theory

open access: yesIEEE Photonics Journal, 2019
Within the framework of perturbation theory, we explore in detail the mixing of orbital angular momentum (OAM) modes due to a fiber bend in a step-index multimode fiber.
Ramesh Bhandari
doaj   +1 more source

Integrated circuits based on broadband pixel-array metasurfaces for generating data-carrying optical and THz orbital angular momentum beams

open access: yesNanophotonics, 2023
There is growing interest in using multiple multiplexed orthogonal orbital angular momentum (OAM) beams to increase the data capacity of communication systems in different frequency ranges. To help enable future deployment of OAM-based communications, an
Willner Alan E.   +4 more
doaj   +1 more source

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