Results 41 to 50 of about 222 (129)

Three‐dimensional Antimony Sulfide Based Flat Optics

Advanced Functional Materials, Volume 36, Issue 32, 20 April 2026.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang, Uwe Hübner, Anne Gärtner, Tao Chen, Joseph Köbel, Franka Jahn, Daniel Repp, Abhrodeep Dey, Henrik Schneidwind, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Matthias Zeisberger, Tanveer Ahmed Shaik, Astrid Bingel, Markus A. Schmidt, Jer‐Shing Huang, Ulf Peschel, Volker Deckert   +18 more
wiley   +1 more source

An Onboard Calibration Technique for Synthetic Aperture Radar Interferometry Using Multisource Data

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The synthetic aperture radar interferometry (InSAR) is a powerful tool for retrieving the Earth’s geophysical parameters, such as terrain height, displacement and soil moisture.
Yan Yan, Qingjun Zhang, Vito Pascazio, Zhibin Wang, Taoli Yang   +4 more
doaj   +1 more source

Holistic Retrieval of Absolute Coseismic Displacement Fields From Single Interferograms via Physics‐Aware GANs

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract The efficacy of rapid seismic response is fundamentally constrained by the sequential, multi‐step nature of conventional InSAR processing, where error propagation and reliance on auxiliary data hinder automation. Here, we present a holistic framework using Physics‐Aware Generative Adversarial Networks (GANs) to directly retrieve absolute ...
Chuanhua Zhu, Jiaqiao Gan, Zuqi Lan, Chisheng Wang   +3 more
wiley   +1 more source

Fault Kinematics of the 2019–2026 Puerto Rico Earthquake Sequence: Conjugate Faulting Within a Zone of Oblique Subduction

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract The 2019–2026 southwestern Puerto Rico earthquake sequence has the characteristics of an earthquake swarm with over 9,000 events of Mw 2.5 or greater over an area of 1,500 km2, and the largest event is an Mw 6.4 on 7 January 2020. Previous studies have proposed two structural interpretations: (a) an E‐striking, N‐dipping normal fault hosting ...
Lei Sun, Xiaohua Xu, Paul Mann, Jean‐Claude Hippolyte   +3 more
wiley   +1 more source

PUformer: A Transformer-Based Network Architecture Design for InSAR Phase Unwrapping

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Phase unwrapping (PU) is a critical step in synthetic aperture radar interferometry (InSAR) applications. Traditional model-based PU methods rely on the empirical phase continuity assumption and thus struggle in the presence of strong noise or abrupt ...
Lifan Zhou, Hanwen Yu, Wei Liu, Li Cheng, Hao Liu, Xin Ye, Huanghao Feng   +6 more
doaj   +1 more source

Integrating spatial modeling-assisted InSAR phase unwrapping with temporal analysis for advanced mine subsidence time series mapping

International Journal of Applied Earth Observations and Geoinformation
This study introduces an alternate spatial-temporal modeling-assisted InSAR time-series analysis method for mine subsidence mapping, aiming to address the large deformation gradients and decorrelation issues.
Alex Hay-Man Ng, Bangjie Wen, Yurong Ma, Li Guo, Yiwei Dai, Hua Wang, Linlin Ge, Zheyuan Du   +7 more
doaj   +1 more source

Grid Resilience Enhancement Under Extreme Heat Wave Events

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
This paper develops a probabilistic simulation framework to enhance grid resilience against low‐frequency high‐impact heat‐wave events by integrating residential photovoltaic (PV) generation and battery energy storage systems (BESS). A novel line‐failure probability matrix identifies thermally stressed branches and guides contingency analysis.
Marco Martinez, Antonio Avila, Paras Mandal, Joseph A. Carr, Shaurya Purohit, Amin Khodaei   +5 more
wiley   +1 more source

Breaking barriers: Sunlight‐activated self‐healing polymers with unprecedented photoaging resistance

SusMat, Volume 4, Issue 6, December 2024.
Photochemical self‐healing of polymers is decoupled from the accompanying photoaging effect by introducing carbazolyl‐based dithiocarbamate bonds. The resulting crosslinked polyurethanes exhibit photoaging resistance significantly higher than the control containing commercial stabilizer, and excellent sunlight‐driven self‐healability toward surface and
Yan Mei Li, Ze Ping Zhang, Min Zhi Rong, Ming Qiu Zhang   +3 more
wiley   +1 more source

MR Susceptibility Separation for Quantifying Lesion Paramagnetic and Diamagnetic Evolution in Relapsing–Remitting Multiple Sclerosis

Journal of Magnetic Resonance Imaging, Volume 60, Issue 5, Page 1867-1879, November 2024.
Background Multiple sclerosis (MS) lesion evolution may involve changes in diamagnetic myelin and paramagnetic iron. Conventional quantitative susceptibility mapping (QSM) can provide net susceptibility distribution, but not the discrete paramagnetic and diamagnetic components.
Ziyan Zhu, Nashwan Naji, Javad Hamidi Esfahani, Jeff Snyder, Peter Seres, Derek J. Emery, Michelle Noga, Gregg Blevins, Penelope Smyth, Alan H. Wilman   +9 more
wiley   +1 more source

Measurement of the Dispersion of χ(3)$\chi ^{(3)}$ of SiO2${\rm SiO}_2$ and SiN Across the THz and Far‐Infrared Frequency Bands

Laser &Photonics Reviews, Volume 18, Issue 11, November 2024.
Terahertz (THz) radiation sources using two‐color femtosecond plasmas in air are advancing coherent spectroscopy and strong‐field physics. A novel method combining air‐biased coherent detection (ABCD) and solid‐state biased detection (SSBCD) is introduced to measure third‐order nonlinearity in fused silica and silicon nitride.
Binbin Zhou, Mattias Rasmussen, Soheil Zibod, Siqi Yan, Narwan Kabir Noori, Oliver Nagy, Yunhong Ding, Simon Jappe Lange, Ksenia Dolgaleva, Robert W. Boyd, Peter Uhd Jepsen   +10 more
wiley   +1 more source