Results 51 to 60 of about 1,860,088 (200)

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

open access: yeseLight
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   +3 more
doaj   +1 more source

A Reversible Clearing Strategy Enables Robust Label‐Free Phase Imaging of Thick Tissues

open access: yesLaser &Photonics Reviews, Volume 20, Issue 21, 6 November 2026.
The principle of a reversible clearing strategy via glycerol and tartrazine solution (GTS) for robust whole‐slide label‐free phase imaging of thick tissue slices via high‐throughput Fourier ptychographic microscopy (FPM) and lensless digital holographic microscopy (LDHM). ABSTRACT Thick biological specimens impose strong scattering and attenuation that
Mikołaj Krysa   +5 more
wiley   +1 more source

Table-top high-resolution ptychographic EUV imaging

open access: yes, 2021
Paper IF2H.3Nanoscale imaging at 13.5 nm provides ideal opportunities for âat wavelengthâ metrology. We present a setup and the latest results on lensless ptychographic imaging at 92 eV achieving sub 30 nm ...
Loetgering, L.   +11 more
core   +1 more source

Single shot sub-micron lensless digital holographic microscopy

open access: yesJournal of the European Optical Society-Rapid Publications
High-resolution lensless microscopy offers a compact and cost-effective alternative to traditional optical microscopy, with various applications such as biomedical imaging and wafer-level testing.
Battling André F.   +3 more
doaj   +1 more source

HoloSpec: Dispersion‐Based 4D Computational Holographic Hyperspectral Imaging

open access: yesLaser &Photonics Reviews, Volume 20, Issue 21, 6 November 2026.
HoloSpec, a compact dispersion‐based computational holographic system, achieves four‐dimensional imaging by retrieving 3D spatial structure and high‐resolution spectra from only two monochromatic snapshots. Using a single prism and a monochrome sensor, it resolves 430 spectral channels with 3 nm experimental resolution and 30 μm$\mathrm{\mu}\mathrm{m}$
Jingyan Chen   +3 more
wiley   +1 more source

Miniaturized lensless microfluidic on-chip bio-imaging detection

open access: yes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   +4 more
doaj   +2 more sources

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

open access: yesNanophotonics, Volume 15, Issue 20, 27 October 2026.
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 ...
Juntaek Oh   +4 more
wiley   +1 more source

Pixel Super-Resolution Phase Retrieval for Lensless On-Chip Microscopy via Accelerated Wirtinger Flow

open access: yesCells, 2022
Empowered by pixel super-resolution (PSR) and phase retrieval techniques, lensless on-chip microscopy opens up new possibilities for high-throughput biomedical imaging.
Yunhui Gao, Feng Yang, Liangcai Cao
doaj   +1 more source

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

open access: yesAdvanced 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   +19 more
wiley   +1 more source

Let There Be Light: Robust Lensless Imaging Under External Illumination With Deep Learning [PDF]

open access: yes
Lensless cameras relax the design constraints of traditional cameras by shifting image formation from analog optics to digital post-processing. While new camera designs and applications can be enabled, lensless imaging is very sensitive to unwanted ...
Peters, Stefan   +2 more
core   +4 more sources

Home - About - Disclaimer - Privacy