Results 171 to 180 of about 99,918 (270)

Multi‐Dimensional Multiplexed Metasurface for Multifunctional Near‐Field Modulation by Physics‐Driven Intelligent Design

open access: yesAdvanced Science, Volume 12, Issue 27, July 17, 2025.
The expansive design space of advanced metasurfaces, particularly those with multiple degrees of freedom (MDOF), renders traditional design methods less effective. A physics‐driven intelligent design is proposed for MDOF metasurfaces, which integrates physical knowledge into neural networks, enhancing interpretability and computational efficiency. This
Jian Lin Su   +10 more
wiley   +1 more source

Single to multiple digital holograms for phase compensation and defect detection

open access: yesFrontiers in Photonics
Digital holography enables quantitative phase imaging based on interference. A digital hologram often encodes the phase information along with aberrations or deformations.
Zhenkai Chen   +5 more
doaj   +1 more source

Dissecting Morphological and Functional Dynamics of Non‐Tumorigenic and Triple‐Negative Breast Cancer Cell Lines Using PCA and t‐SNE Analysis

open access: yesCancer Reports, Volume 8, Issue 7, July 2025.
ABSTRACT Background Triple‐negative breast cancer (TNBC) poses significant challenges due to its aggressive nature and lack of targeted therapies. Understanding the cellular behaviors of TNBC is crucial for developing effective treatments. Aims This study aims to compare the morphological characteristics of non‐tumorigenic MCF10A and aggressive MDA‐MB ...
Yazan A. Almahdi   +3 more
wiley   +1 more source

Portable Filter-Free Lens-Free Incoherent Digital Holography System

open access: yesPhotonics
A portable incoherent digital holography system without a polarization filter or a refractive lens was developed. Phase-shifted self-interference incoherent holograms of light diffracted from an object were generated without attenuation due to a ...
Tatsuki Tahara
doaj   +1 more source

High‐Speed Multimode Fiber Imaging Using Binary‐Modulated Silicon Photonics Optical Phased Array

open access: yesLaser &Photonics Reviews, Volume 19, Issue 13, July 8, 2025.
A multimode fiber imaging system at 500 frames per second is experimentally demonstrated. It is enabled by a p‐i‐n diode‐based silicon photonics optical phased array. To simplify the electrical driving of p‐i‐n diodes, a binary modulation method with a costumed‐designed digital driver circuit is proposed. Reconstruction of each frame takes only 0.1 ms,
Gaolei Hu   +3 more
wiley   +1 more source

Acoustic Holography Using Omnidirectional Copolymer Array Transducer [PDF]

open access: bronze, 1988
Kiyohito Koyama   +3 more
openalex   +1 more source

Pulse stretching in a Q-switched ruby laser for bubble chamber holography [PDF]

open access: green, 1986
G. Harigel   +10 more
openalex   +1 more source

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