Results 231 to 240 of about 1,594,650 (367)

High‐Transmission Mid‐Infrared Bandpass Filters using Hybrid Metal‐Dielectric Metasurfaces for CO2 Sensing

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman, C Williams, Richard Hopper, Florin Udrea, Haider Butt, Timothy D. Wilkinson   +5 more
wiley   +1 more source

ADFilter -- A Web Tool for New Physics Searches With Autoencoder-Based Anomaly Detection Using Deep Unsupervised Neural Networks [PDF]

S. Chekanov, W. Islam, Rui Zhang, Nicholas Luongo   +3 more
openalex   +2 more sources

Digital Twin Approach for Fault Diagnosis in Photovoltaic Plant DC-DC Converters. [PDF]

Sensors (Basel)
Hueros-Barrios PJ, Rodríguez Sánchez FJ, Martín Sánchez P, Santos-Pérez C, Sangwongwanich A, Novak M, Blaabjerg F.   +6 more
europepmc   +1 more source

Fiber Bragg Gratings with Micro‐Engineered Temperature Coefficients

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Fiber Bragg gratings (FBGs) are intrinsically responsive to temperature and strain simultaneously. In this research, low‐loss FBGs with micro‐engineered temperature coefficients are fabricated, utilizing refractive index liquid‐filled microchannels in the cladding.
Zipei Song, Mohan Wang, Frank P. Payne, Patrick S. Salter, Tongyu Liu, Steve J. Elston, Martin J. Booth, Stephen M. Morris, Julian A. J. Fells   +8 more
wiley   +1 more source

Development of three-dimensional forward modeling and observation device for leakage electric field in the process of foundation pit pumping test. [PDF]

PLoS One
Chen Y, Chen H, Yan J, You Y, Liu S.
europepmc   +1 more source

Size Effect on Photothermal Heating Ability of Gold Bipyramids

Advanced Optical Materials, EarlyView.
Gold bipyramids with identical spectral characteristics exhibits opposite volume‐dependent photo‐thermal heating at single‐particle versus collective scales. The thermal energy can be used to generate mechanical work by powering Stirling engine. Abstract Gold nanoparticles (AuNPs) exhibit photothermal properties that are fundamental to biomedical and ...
Aadesh Mohan Naik, Ana Sánchez‐Iglesias, José Luis Montaño‐Priede, Nirmala Maria D'souza, Jordi Sancho‐Parramon, Stefano A. Mezzasalma, Anish Rao, Marek Grzelczak   +7 more
wiley   +1 more source

DINAMO: Dynamic and INterpretable Anomaly MOnitoring for Large-Scale Particle Physics Experiments [PDF]

Arsenii Gavrikov, J. García Pardiñas, A. Garfagnini   +2 more
openalex   +2 more sources

Machine learning based characterization of high risk carriers of HTLV-1-associated myelopathy (HAM). [PDF]

Sci Rep
Rashid MI, Sunagawa J, Matsuki A, Yamada A, Watanabe T, Iwanaga M, Koh KR, Shichijo T, Matsuoka M, Yasunaga JI, Nakaoka S.   +10 more
europepmc   +1 more source

Bandgap Tuning of β‐(AlxGa1‐x)2O3 Nanosheets via Liquid Metal Interface Engineering

Advanced Optical Materials, EarlyView.
Ultrathin β‐(AlxGa1‐x)2O3 nanosheets with controlled composition are synthesized via low‐temperature squeeze‐printing of Al─Ga liquid alloys. Aluminium preferentially migrates to the surface of the liquid alloy, forming Al‐rich oxide layers with tunable bandgaps up to 6.4 eV. This compositionally precise approach enables the fabrication of 2D ultrawide‐
Somayeh Rafiezadeh, Ali Zavabeti, Jianbo Tang, Andrew J. Christofferson, Nastaran Meftahi, Matthew R. Phillips, Kourosh Kalantar‐Zadeh, Mohammad B. Ghasemian, Cuong Ton‐That   +8 more
wiley   +1 more source

Novel Spatio-Temporal Joint Learning-Based Intelligent Hollowing Detection in Dams for Low-Data Infrared Images. [PDF]

Sensors (Basel)
Zhang L, Jin Z, Wang Y, Wang Z, Duan Z, Qi T, Shi R.   +6 more
europepmc   +1 more source