RADAR: Raman Spectral Analysis Using Deep Learning for Artifact Removal
Advanced Optical Materials, EarlyView.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
Parameter estimation problems for distributed systems using a multigrid method [PDF]
The problem of estimating spatially varying coefficients of partial differential equations is considered from observation of the solution and of the right hand side of the equation.
Dutt, P., Taasan, S.
core +1 more source
On the uniqueness of the Cauchy problem for semi-elliptic partial differential equations, II [PDF]
, 1963 Akira Tsutsumi
openalex +1 more source
C2LI: Enhancing Structural Color Sensing and Imaging via Complementary Color Laser Illumination
Advanced Optical Materials, EarlyView.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
Finite Difference Approximation for Linear Stochastic Partial Differential Equations with Method of Lines [PDF]
A stochastic partial differential equation, or SPDE, describes the dynamics of a stochastic process defined on a space-time continuum. This paper provides a new method for solving SPDEs based on the method of lines (MOL).
McDonald, Stuart
core +1 more source
The Exterior Dirichlet Problem for Second Order Elliptic Partial Differential Equations [PDF]
, 1960 Norman G. Meyers, James Serrin
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A Type I Hyperbolic Metamaterial Driven by Phonons on ZnO
Advanced Optical Materials, EarlyView.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
Phragmén-Lindelöf theorems for second order quasi-linear elliptic partial differential equations [PDF]
, 1964 John O. Herzog
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Advanced Emissivity Tuning Via Femtosecond Laser Surface Engineering
Advanced Optical Materials, EarlyView.Femtosecond laser surface processing (FLSP) is employed to fabricate titanium‐based metamaterials with engineered micro/nano‐scale features that exhibit spectrally selective and omnidirectional thermal emissivity. By integrating advanced ellipsometry, electromagnetic modeling, and compositional analysis, the work reveals resonance‐driven emissivity ...
Zahra Kamali Khanghah +8 more
wiley +1 more source
The Liouville theorem for a quasi-linear elliptic partial differential equation [PDF]
, 1962 Sherman Elwood Bohn, Lloyd Jackson
openalex +1 more source