Results 31 to 40 of about 380,525 (307)
Low-Cost High-Speed In-Plane Stroboscopic Micro-Motion Analyzer
Micromachines, 2017 Instrumentation for high-speed imaging and laser vibrometry is essential for the understanding and analysis of microstructure dynamics, but commercial instruments are largely unaffordable for most microelectromechanical systems (MEMS) laboratories.
Shashank S. Pandey +3 more
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Ribbon scanning confocal for high-speed high-resolution volume imaging of brain. [PDF]
PLoS ONE, 2017 Whole-brain imaging is becoming a fundamental means of experimental insight; however, achieving subcellular resolution imagery in a reasonable time window has not been possible.
Alan M Watson +10 more
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Comparison of High-Speed Polarization Imaging Methods for Biological Tissues
Sensors, 2022 We applied a polarization filter array and high-speed camera to the imaging of biological tissues during large, dynamic deformations at 7000 frames per second.
Xianyu Wu +4 more
doaj +1 more source
Fluids, 2018 Liquid coiling occurs as a viscous fluid flows into a stagnant reservoir causing a localized accumulation of settling material, which coils into a stack as it accumulates.
Frank Austin Mier +4 more
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High-Speed Time-Resolved Tomographic Particle Shadow Velocimetry Using Smartphones
, 2020 The video-capabilities of smartphones are rapidly improving both in pixel resolution and frame-rates. Herein we use four smartphones in the “slow-mo” option to perform time-resolved Tomographic Particle Shadow Velocimetry of a vortex ring ...
Kenneth R. Langley +5 more
core +1 more source
Recent advances in high speed diffuse optical imaging in biomedicine
APL Photonics, 2020 Diffuse optical imaging (DOI) is a label-free, safe, inexpensive, and quantitative imaging modality that provides metabolic and molecular contrast in tissue using visible or near-infrared light.
M. B. Applegate +4 more
doaj +1 more source
High speed partial Stokes imaging using a ferroelectric liquid crystal modulator [PDF]
Journal of the European Optical Society-Rapid Publications, 2008 This paper describes the implementation of an imaging polarimeter using a single ferroelectric liquid crystal light modulator. It provides partial imaging Stokes information at 234 Hz, much faster than polarimeters using nematic light modulators.
Jaulin Albéric, Bigué Laurent
doaj +1 more source
High-speed ghost imaging by an unpredictable optical phased array
Frontiers in Physics, 2022 Ghost imaging (GI) retrieves an image from the correlation between a sequence of illumination patterns on the object and their corresponding bucket detections.
Xuyang Sun +10 more
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Quantification of Sub-Pixel Dynamics in High-Speed Neutron Imaging
Journal of Imaging, 2022 The high penetration depth of neutrons through many metals and other common materials makes neutron imaging an attractive method for non-destructively probing the internal structure and dynamics of objects or systems that may not be accessible by ...
Martin L. Wissink +7 more
doaj +1 more source
Video-rate or high-precision: A flexible range imaging camera
, 2008 A range imaging camera produces an output similar to a digital photograph, but every pixel in the image contains distance information as well as intensity.
Dorrington, Adrian A. +13 more
core +1 more source