Omni‐polarizers that pull all input polarization states to an elliptical or linear polarization can be made using highly resonant bi‐layer metasurfaces. The ellipticity of the selected polarization can be controlled by choosing the layer separation.
Ben Goldberg+2 more
wiley +1 more source
RADAR: Raman Spectral Analysis Using Deep Learning for Artifact Removal
RADAR is introduced, two lightweight deep learning models for artifact removal, capable of simultaneous denoising and correction of Raman spectra, significantly accelerating high‐quality data acquisition. This work advances Raman spectroscopy as a faster, more reliable tool for chemical analysis, with broad applications in materials science, biomedical
Joel Sjöberg+5 more
wiley +1 more source
Secure and Reliable Fog-Enabled Architecture Using Blockchain With Functional Biased Elliptic Curve Cryptography Algorithm for Healthcare Services. [PDF]
Awasthi C, Awasthi SP, Mishra PK.
europepmc +1 more source
C2LI: Enhancing Structural Color Sensing and Imaging via Complementary Color Laser Illumination
This article introduces complementary color laser illumination (C2LI) and demonstrates it to be an effective approach for engaging the visual system to enhance perceptual sensitivity and chromatic contrast. This enhances a human user's ability to detect subtle differences in sample or medium characteristics, enabling novel applications in colorimetric ...
Tomoshree Dash+3 more
wiley +1 more source
Efficient Elliptic-Curve-Cryptography-Based Anonymous Authentication for Internet of Things: Tailored Protocols for Periodic and Remote Control Traffic Patterns. [PDF]
Hu S, Zhang Y, Guo Y, Chen Y, Chen L.
europepmc +1 more source
A Type I Hyperbolic Metamaterial Driven by Phonons on ZnO
This article reports the first realization of a phonon‐driven type I hyperbolic metamaterial with ZnO/(Zn,Mg)O heterostructures. By adjusting the Mg content and layer thickness ratio, it establishes a clear framework for achieving and tuning the type I hyperbolic region via phonon resonances.
Julia Inglés‐Cerrillo+9 more
wiley +1 more source
Computing the Degree of the Modular Parametrization of a Modular Elliptic Curve [PDF]
J. E. Cremona
openalex +2 more sources
Enhanced lion swarm optimization and elliptic curve cryptography scheme for secure cluster head selection and malware detection in IoT-WSN. [PDF]
D USR, R S, A B, D M, Pellakuri V.
europepmc +1 more source
Femtosecond‐laser writing enables spatially deterministic integration of room‐temperature single‐photon emitters in hexagonal boron nitride onto pre‐fabricated silicon nitride waveguides. Confocal photoluminescence microscopy characterizes laser‐written defects, one of which exhibits narrow‐linewidth emission, pronounced polarization dependence, high ...
Daiki Yamashita+3 more
wiley +1 more source