Imaging and time stamping of photons with nanosecond resolution in Timepix based optical cameras

A Nomerotski - Nuclear Instruments and Methods in Physics Research …, 2019 - Elsevier
Imaging and time stamping of photons with nanosecond resolution in Timepix based optical
cameras - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books …

Toward One Giga Frames per Second — Evolution of in Situ Storage Image Sensors

TG Etoh, VTS Dao, T Yamada, E Charbon - Sensors, 2013 - mdpi.com
The ISIS is an ultra-fast image sensor with in-pixel storage. The evolution of the ISIS in the
past and in the near future is reviewed and forecasted. To cover the storage area with a light …

Time-resolved imaging of a compressible air disc under a drop impacting on a solid surface

EQ Li, ST Thoroddsen - Journal of Fluid Mechanics, 2015 - cambridge.org
When a drop impacts on a solid surface, its rapid deceleration is cushioned by a thin layer of
air, which leads to the entrapment of a bubble under its centre. For large impact velocities …

Early azimuthal instability during drop impact

EQ Li, MJ Thoraval, JO Marston… - Journal of Fluid …, 2018 - cambridge.org
When a drop impacts on a liquid surface its bottom is deformed by lubrication pressure and it
entraps a thin disc of air, thereby making contact along a ring at a finite distance from the …

A novel image-based ultrasonic test to map material mechanical properties at high strain-rates

R Seghir, F Pierron - Experimental Mechanics, 2018 - Springer
An innovative identification strategy based on high power ultrasonic loading together with
both infrared thermography and ultra-high speed imaging is presented in this article. It was …

Impact of ultra-viscous drops: air-film gliding and extreme wetting

K Langley, EQ Li, ST Thoroddsen - Journal of Fluid Mechanics, 2017 - cambridge.org
A drop impacting on a solid surface must push away the intervening gas layer before making
contact. This entails a large lubricating air pressure which can deform the bottom of the drop …

Gliding on a layer of air: impact of a large-viscosity drop on a liquid film

KR Langley, ST Thoroddsen - Journal of Fluid Mechanics, 2019 - cambridge.org
In this paper we contrast the early impact stage of a highly viscous drop onto a liquid versus
a solid substrate. Water drops impacting at low velocities can rebound from a solid surface …

Use of simulated experiments for material characterization of brittle materials subjected to high strain rate dynamic tension

B Lukić, D Saletti, P Forquin - … Transactions of the …, 2017 - royalsocietypublishing.org
Rapid progress in ultra-high-speed imaging has allowed material properties to be studied at
high strain rates by applying full-field measurements and inverse identification methods …

Probing the nanoscale: the first contact of an impacting drop

EQ Li, IU Vakarelski, ST Thoroddsen - Journal of Fluid Mechanics, 2015 - cambridge.org
When a drop impacts onto a solid surface, the lubrication pressure in the air deforms its
bottom into a dimple. This makes the initial contact with the substrate occur not at a point but …

[HTML][HTML] Extreme shearography: Development of a high-speed shearography instrument for quantitative surface strain measurements during an impact event

AG Anisimov, RM Groves - Optics and Lasers in Engineering, 2021 - Elsevier
Monitoring of extreme dynamic loadings on composite materials with high temporal and
spatial resolution provides an important insight into the understanding of the material …