Results 161 to 170 of about 61,457 (342)

Impact of Speckle Deformability on Digital Imaging Correlation

IEEE Access
Digital Image Correlation (DIC) has been widely used as a non-contact deformation measurement technique. Nevertheless, its accuracy is greatly affected by the speckle pattern on the specimen.
Jiaqiu Wang, Hao Wu, Zhengduo Zhu, Hujin Xie, Han Yu, Qiuxiang Huang, Yuqiao Xiang, Phani Kumari Paritala, Jessica Benitez Mendieta, Haveena Anbananthan, Jorge Alberto Amaya Catano, Runxin Fang, Luping Wang, Zhiyong Li   +13 more
doaj   +1 more source

Comparison of Correlation between 3D Surface Roughness and Laser Speckle Pattern for Experimental Setup Using He-Ne as Laser Source and Laser Pointer as Laser Source. [PDF]

Sensors (Basel), 2022
Jayabarathi SB, Ratnam MM.
europepmc   +1 more source

Wavefront shaping to improve beam quality: converting a speckle pattern into a Gaussian spot

, 2023
Alba M. Paniagua-Díaz, William L. Barnes, Jacopo Bertolotti   +2 more
openalex   +1 more source

Microsphere Autolithography—A Scalable Approach for Arbitrary Patterning of Dielectric Spheres

Advanced Functional Materials, EarlyView.
MicroSphere Autolithography (µSAL) enables scalable fabrication of patchy particles with customizable surface motifs. Focusing light through dielectric microspheres creates well defined, tunable patches via a conformal poly(dopamine) photoresist. Nearly arbitrary surface patterns can be achieved, with the resolution set by the index contrast between ...
Elliott D. Kunkel, Alec G. Burnett, Katherine E. Scheiber, Hans D. Robinson   +3 more
wiley   +1 more source

Thickness‐Dependent Skyrmion Evolution in Fe3GeTe2 During Magnetization Reversal

Advanced Functional Materials, EarlyView.
Thickness‐ and field‐dependent magnetic domain behavior in 2D van der Waals Fe3GeTe2 is studied using Lorentz TEM and micromagnetic simulations. A patch‐like domain phase evolves from skyrmions during magnetization reversal, and step edges between thickness regions act as pinning sites.
Jennifer Garland, John Fullerton, PeiYu Cai, Rabindra Basnet, Santosh Karki Chhetri, Jin Hu, Elton J. G. Santos, Yue Li, Charudatta Phatak, Amanda Petford‐Long   +9 more
wiley   +1 more source

Non-destructive prediction of apple firmness during storage based on dynamic speckle patterns

, 2017
Bahareh Jamshidi, Arman Arefi, Saeid Minaei   +2 more
openalex   +2 more sources

A Smart Magnetically Actuated Flip‐Disc Programmable Metasurface with Ultralow Power Consumption for Real‐Time Channel Control

Advanced Functional Materials, EarlyView.
The study proposes a 1‐bit programmable metasurface based on flip‐disc display, named flip‐disc metasurface (FD‐MTS). This new design enables ultralow energy consumption while maintaining coding patterns. It also exhibits high scalability and multifunctional flexibility.
Jiang Han Bao, Che Liu, Jia Cheng Li, Zhen Hao Fu, Yi Su Huang, Si Qi Huang, Lei Zhang, Jian Wei You, Tie Jun Cui   +8 more
wiley   +1 more source

Residual stress measurement on the butt-welded area by electronic speckle pattern interferometry

, 2015
Kyeong-Suk Kim, Tae-Ho Choi, Man Gyun Na, Hyun-Chul Jung   +3 more
openalex   +1 more source

Laser‐Based Sculpturing of Embedded Ultrathin Metal‐Oxide Nanopores for Enhanced Biomolecular Sensing

Advanced Functional Materials, EarlyView.
Controlled laser‐drilling of embedded HfO2 membranes creates three layer nanopores with Gaussian‐shaped cavities sculptured in the supporting layers. These embedded solid‐state nanopores slow DNA translocation by 12‐fold compared to SiNx pores, enabling high‐resolution, label‐free detection of short DNAs, RNAs, and proteins.
Jostine Joby, Yulia Marom, Guocong Lin, Aleksandra Baron‐Wiechec, Amit Meller   +4 more
wiley   +1 more source

Measurement of Deformation of Wood Joints Using Electronic Speckle Pattern Interferometry

, 2004
Eisaku UMEZAKI, Takao Suzuki, Masamitsu Takahashi   +2 more
openalex   +2 more sources