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Metasurface Holography with Multiplexing and Reconfigurability

open access: yesNanomaterials, 2023
Metasurface holography offers significant advantages, including a broad field of view, minimal noise, and high imaging quality, making it valuable across various optical domains such as 3D displays, VR, and color displays.
Yijun Zou   +3 more
doaj   +1 more source

Information fusion method of multichannel nanosensors based on neural network [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2022
Information fusion approaches have been commonly used in multi sensor environments for the fusion and grouping of data from various sensors which is used further to draw a meaningful interpretation of the data. Traditional information fusion methods have
Chaoke Li
doaj   +1 more source

Real-time multiplex PCR for human echinococcosis and differential diagnosis

open access: yesParasite, 2023
Molecular identification of rare human infectious pathogens appears to be one of the most relevant current methods for rapid diagnosis and management of patients. PCR techniques, in particular real-time quantitative PCR, are best suited for the detection
Knapp Jenny   +6 more
doaj   +1 more source

Air-Core Ring Fiber With >1000 Radially Fundamental OAM Modes Across O, E, S, C, and L Bands

open access: yesIEEE Access, 2020
In this work, an air-core ring fiber is designed with a record high 1322 orbital angular momentum (OAM) modes at 1550 nm while maintaining radially single-mode condition.
Yingning Wang   +11 more
doaj   +1 more source

Enhanced Performance of the 4 × 20 Gbit/s-40 GHz OFDM-Based RoFSO Transmission Link Incorporating WDM-MDM of Hermite Gaussian and Laguerre Gaussian Modes

open access: yesFrontiers in Physics, 2022
A 4 × 20 Gbit/s-40 GHz orthogonal frequency-division multiplexing-based radio-on-free-space optics information link, integrating hybrid wavelength- and mode-division multiplexed transmission techniques, is proposed in this paper.
Karamjeet Singh   +5 more
doaj   +1 more source

Cooperative caching and coordinated beamforming technique for cognitive radio networks

open access: yesIET Signal Processing, 2021
Scarcity of frequency spectrum is one of the main issues in wireless communications. Cognitive radio networks (CRNs) have been considered as an effective way of improving the spectrum efficiency by opportunistically using the spectrum resources through ...
Ashraf Bsebsu   +2 more
doaj   +1 more source

An Oracle-Based Framework for Implementing a Quantum Parallel Decoder/Multiplexer

open access: yesIEEE Access, 2023
Quantum computers excel at solving complex computational problems more efficiently than conventional supercomputers. However, a significant challenge in quantum computing is implementing key operations of conventional computers, such as arithmetic ...
Stavros Souravlas   +2 more
doaj   +1 more source

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

The Role of the Directivity of Various THz Detectors in Multiplexing Systems

open access: yesApplied Sciences, 2022
Many modern and future systems, based on the wireless communication at the THz frequencies, could benefit from multichannel transmission. One of the possible approaches is to (de)multiplex several separate signals to and from a single transmission ...
Paweł Komorowski   +3 more
doaj   +1 more source

Spatial Division Multiplexing-Based Reflective Intensity-Modulated Fiber Optics Displacement Sensor

open access: yesIEEE Photonics Journal, 2018
Due to the benefit of multiple parallel channels within single cladding and easy implementation of multi-input multioutput technique, we present the spatial division multiplexing (SDM)-based reflective intensity-modulated fiber optics displacement sensor
Tianye Lan   +5 more
doaj   +1 more source

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