Results 51 to 60 of about 1,160,757 (195)

From high-throughput imaging to functional insight: lensless imaging moves beyond structure

eLight
Lensless imaging offers a scalable, hardware-light route to optical microscopy but has largely remained structural. In a recent study, Wang et al. demonstrate that molecular specificity can be intrinsically encoded and computationally recovered within a ...
Jiaming Qian, Jiasong Sun, Qian Chen, Chao Zuo   +3 more
doaj   +1 more source

Interferometric Near‐Field Scanning Optical Microscopy via Phase Conjugation of a Multimode Fiber Probe [PDF]

Nanophotonics
A multimode fiber probe collects far more of the near field than a single‐mode one, but scrambles the phase into speckle. Phase conjugation on a spatial light modulator restores the wavefront, concentrating the signal up to 165‐fold at a single detector pixel and recovering the full phase of propagating surface plasmon polaritons where conventional ...
Oh J, Jin Y, Kang S, Kim M, Choi W.
europepmc   +2 more sources

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

Advanced Engineering Materials, Volume 28, Issue 20, 21 October 2026.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ, Jörg Hohe, Martin Kördel, Michael Giese, Niklas Toffert, Christian Seidel, Olaf Rehme, Patrik Schneider, Oliver Focke, Elie Abi Aoun, Claas Falldorf, Beñat Gutierrez, Alexandra Kühn, Sven Torstrick-von der Lieth, Christoph Herden, Erik Johannsen, Jan‐Uwe R. Schmidt, Felix Winkelmann, Andreas Schott, Daniel Schott   +19 more
wiley   +1 more source

Intrinsic Focus‐Like Light Concentration From Anti‐Resonant Hollow‐Core Fibers

Advanced Photonics Research, Volume 7, Issue 8, August 2026.
The fundamental mode of hollow‐core waveguides is shown to produce intrinsic focus‐like light concentration in free space without external optics. Combined experiments and simulations reveal that this behavior originates from the non‐Gaussian nature of leaky modes, establishing a new mechanism for lensless beam shaping and compact optical interfacing ...
Shahrzad Hosseinabadi, Torsten Wieduwilt, Michael H. Frosz, Markus A. Schmidt   +3 more
wiley   +1 more source

Miniaturized lensless microfluidic on-chip bio-imaging detection

物联网学报, 2019
The conventional high-resolution optical microscopy for biomedical imaging has high cost and low portability due to bulky optical lenses system.To realize miniaturized imaging,the recent advance of lensless microfluidic on-chip imaging technique based on
Jin CHEN, Xiwei HUANG, Yangbo LI, Jixuan LIU, Lingling SUN   +4 more
doaj   +2 more sources

Toward Intelligent Multimodal Holography for Real‐Time Chemical Imaging of Dynamic Ion Separation

Advanced Intelligent Discovery, Volume 2, Issue 4, August 2026.
Intelligent multimodal holography integrates digital off‐axis holography, spectroscopic imaging, and AI‐driven reconstruction to visualize ion transport and chemical dynamics in real time. In this perspective paper, we outline how this approach enables label‐free, chemically specific monitoring of complex environments and discuss its potential to ...
Giovanna Ricchiuti, Sarah I. Allec, Maxim Ziatdinov, Venkateshkumar Prabhakaran   +3 more
wiley   +1 more source

Untrained neural network with explicit denoiser for lensless inline holographic microscopy

, 2021
We have implemented an untrained deep neural network powered with explicit regularization by denoising for twin image-free reconstruction in inline lensless holographic microscopy.
Galande, A.S., John, Renu, Ram, H.P., Thapa, V.   +3 more
core  

The hard X‐ray ptychography endstation at the Taiwan Photon Source

Journal of Synchrotron Radiation, Volume 33, Issue 3, Page 841-847, May 2026.
The newly commissioned hard X‐ray ptychography endstation at the Taiwan Photon Source, TPS 25A2, is introduced, detailing the instrumental specifications and demonstrating a benchmark spatial resolution of 6.9 nm in 2D, showcased through the imaging of a standard test pattern, inorganic nanoparticles and a complex biological structure.Following our ...
Yi-Wei Tsai, Gung-Chian Yin, Bo-Yi Chen, Hsin-Wei Chen, Kang-Ching Chu, Chi-Yuan Cheng, Po-Wei Lee, Jhih-Min Lin, Chun-Yu Chen, Yu-Shan Huang   +9 more
wiley   +1 more source

Full-Field Super-Resolution Terahertz Imaging Based on Rotating Coherent Scattering Microscopy

Applied Sciences, 2023
For decades, terahertz (THz) microscopic imaging has been limited by the resolution of the system due to the larger wavelength, the power of the source, and the equivalent noise power of the detector, so a lot of research has focused on single-point ...
Duoxuan Ma, Jie Zhao, Dayong Wang, Hao Lin, Lu Rong, Yunxin Wang, Shufeng Lin   +6 more
doaj   +1 more source

Off-axis digital lensless holographic microscopy based on spatially multiplexed interferometry. [PDF]

J Biomed Opt
Significance: Digital holographic microscopy (DHM) is a label-free microscopy technique that provides time-resolved quantitative phase imaging (QPI) by measur- ing the optical path delay of light induced by transparent biological samples. DHM has been
Picazo-Bueno JÁ, Ketelhut S, Schnekenburger J, Micó V, Kemper B.   +4 more
europepmc   +2 more sources