Results 271 to 280 of about 4,143,341 (351)

Enhancing Bidirectional Modbus TCP ↔ RTU Gateway Performance: A UDP Mechanism and Markov Chain Approach. [PDF]

Sensors (Basel)
Zhao S, Zhang Q, Zhao Q, Zhang X, Guo Y, Lu S, Song L, Zhao Z.   +7 more
europepmc   +1 more source

Terahertz Spoof Surface Plasmon Polariton Structure for High‐Precision Gas Sensor Technology

Advanced Photonics Research, EarlyView.
This study presents a high‐sensitivity THz sensor based on spoof surface plasmon polaritons, optimized for gas sensing. The multilayer structure enables placement of the sample material in the densest region of the plasmonic surface waves, enhancing interaction with THz waves and significantly improving sensitivity to small refractive index variations ...
Vahid Najafy, Bijan Abbasi‐Arand, Maryam Hesari‐Shermeh   +2 more
wiley   +1 more source

Coupling Enhanced Diffractive Deep Neural Network with Structural Nonlinearity

Advanced Photonics Research, EarlyView.
Here, structural nonlinearity is introduced into diffractive deep neural networks (D2NNs) by incorporating encoding‐free data repetition layers, enabling high‐order optical nonlinearity while reducing the system complexity. Additionally, to enhance the design accuracy of D2NNs, a graph neural network is developed to characterize the coupling effects ...
Ouling Wu, Chao Qian, Guangfeng You, Dashuang Liao, Nanxuan Wu, Hongsheng Chen   +5 more
wiley   +1 more source

Optical Chaos Generation and Applications

Advanced Photonics Research, EarlyView.
This review comprehensively examines optical chaos generation via feedback, injection, and optoelectronic methods, emphasizing bandwidth enhancement and time‐delay suppression. Applications include chaos‐synchronized secure communication, physical random number generation, chaotic lidar for cm‐level detection, distributed fiber sensing, and terahertz ...
Wenhui Chen, Xiaoxin Mao, Junli Wang, Rong Zhang, Longsheng Wang, Zhiwei Jia, Pu Li, Anbang Wang, Yuncai Wang   +8 more
wiley   +1 more source

Evaluation of augmented reality guidance for glenoid pin placement in total shoulder arthroplasty. [PDF]

Int J Comput Assist Radiol Surg
Frantz T, van Gestel F, Slagmolen P, Duerinck J, Scheerlinck T, Vandemeulebroucke J.   +5 more
europepmc   +1 more source

Incoherent Digital Holography Empowered by Wavefront and Information Engineering: A Review

Advanced Photonics Research, EarlyView.
Advancements in incoherent digital holography (IDH) have been achieved via wavefront engineering (using spatial light modulators, diffractive optics, and metasurfaces) and information engineering (using compressive sensing and deep learning). This paper presents an overview of IDH with wavefront and information engineering, paving the way toward its ...
Teruyoshi Nobukawa
wiley   +1 more source

Remote sensing intelligent interpretation brain: Real-time intelligent understanding of the Earth. [PDF]

PNAS Nexus
Wan Y, Zhang C, Ma A, Chen Z, Sun C, Wang J, Zheng Z, Bao F, Zhang L, Zhong Y.   +9 more
europepmc   +1 more source

Floquet‐Engineered Noise‐Resilient Terahertz Receiver with Modular Phased Array Architecture for Scalable Chip‐Scale Communication

Advanced Photonics Research, EarlyView.
Overcoming the bandwidth, latency, and power constraints of wired interconnects in multicore processing units, this work introduces a terahertz wireless solution featuring a dual‐carrier modular phased‐array transmitter and a novel 2D semiconductor quantum‐well nanoreceiver.
Kosala Herath, Malin Premaratne, Sergi Abadal, Sharadhi Gunathilake, Eduard Alarcón, Ampalavanapillai Nirmalathas   +5 more
wiley   +1 more source

Cross-Platform Availability of Smartphone Sensors for Depression Indication Systems: Mixed-Methods Umbrella Review.

Interact J Med Res
Leimhofer J, Petrovic M, Dominik A, Heider D, Hegerl U.   +4 more
europepmc   +1 more source

Tri-manual interaction in hybrid BCI-VR systems: integrating gaze, EEG control for enhanced 3D object manipulation. [PDF]

Front Neurorobot
Teng J, Cho S, Lee SM.
europepmc   +1 more source