Results 251 to 260 of about 3,699,940 (365)
Honey bee inspired resource allocation scheme for IoT-driven smart healthcare applications in fog-cloud paradigm. [PDF]
Akram A+4 more
europepmc +1 more source
High‐Detectivity GeSn Mid‐Infrared Photodetectors for Sensitive Infrared Spectroscopy
This work introduces a complementary metal‐oxide‐semiconductor (CMOS)‐compatible, high‐detectivity mid‐infrared GeSn photodetector monolithically integrated on a silicon platform. Enabled by an innovative composition‐gradient GeSn buffer, the high‐quality, thick GeSn active layer delivers exceptional responsivity and detectivity across the mid‐infrared
Meng‐Hsien Chou+6 more
wiley +1 more source
LoRa Communications Spectrum Sensing Based on Artificial Intelligence: IoT Sensing. [PDF]
Mutescu PM, Popa V, Lavric A.
europepmc +1 more source
Effect of Core Geometry on Frequency Correlations and Channel Capacity of a Multimode Optical Fiber
Structured wavefronts focused at the output of multimode fibers reveal a distinct spatial dependence of frequency correlation bandwidth between circular and rectangular cores. Unlike conventional circular‐core fibers, rectangular‐core fibers maintain uniform bandwidth across all transverse locations, enabling over a 20% increase in channel capacity for
Henry C. Hammer, Ravitej Uppu
wiley +1 more source
An algorithm for heterogeneous wireless network connections for user preferences and services. [PDF]
Krishnan SD+6 more
europepmc +1 more source
This work introduces a low‐loss diffractive neural network, fabricated using an imprinting technique with parowax material, for recognizing and manipulating the topological charge of orbital angular momentum (OAM) waves. It is also demonstrated that the low‐loss diffractive network can perform mathematical operations based on the topological charges of
Wei Jia+4 more
wiley +1 more source
Solving perfect matchings by frequency-grouped multi-photon events using a silicon chip. [PDF]
Zhu P+8 more
europepmc +1 more source
This study investigates the optoelectronic response of Al/p‐Si photodiodes with and without a (PVP:Gr‐ZnTiO3) interlayer under varying light intensities. Key parameters are analyzed, revealing that the interlayer enhances photosensitivity, optical responsivity, and specific detectivity.
Ali Barkhordari+5 more
wiley +1 more source