activity
20112026
most citedComparing simulations and test data of a radiation damaged charge-couple device for the Euclid mission

10 citations · 12 across the 10 of their papers we have counts for

collaborators

12 papers

astro-ph.IM2026

Radiation damage to the Hubble Space Telescope has been several years out of phase with the Solar cycle

Gavin Leroy, Juan Paolo Lorenzo Gerardo Barrios, Maximilian von Wietersheim-Kramsta +8

As well as obtaining beautiful images of the Universe, the Hubble Space Telescope's CCD detectors are sensitive radiation dosimeters that have been monitored in Low Earth Orbit for…

physics.app-ph2026

Roadmap on UV-C photodetectors: materials, applications and industry perspectives

Fabien Massabuau, Drew Riley, Paul Meredith +44

UV-C photodetectors are poised to play an increasingly important role in future photonic technologies, driven by the rapid emergence of UV-C light sources and new wide bandgap semi…

astro-ph.IM2026

Dynamic Range Beyond Bit Depth of a CMOS Image Sensor Using Interleaved Row Readout

Supriyo Ghosh, William Martin, Hugh R. A. Jones +3

The dynamic range available from a sensor is vital to its utility. The limits on the dynamic range that can be obtained from an image sensor are set by the brightest and faintest o…

astro-ph.IM2025

Transformational astrophysics and exoplanet science with Habitable Worlds Observatory's High Resolution Imager

Vincent Van Eylen, Richard Massey, Saeeda Awan +167

Habitable Worlds Observatory (HWO) will be NASA's flagship space telescope of the 2040s, designed to search for life on other planets and to transform broad areas of astrophysics.…

astro-ph.IM2025★ 1 cited

Radiation damage to the Hubble Space Telescope during two Solar cycles, and correction of Charge Transfer Inefficiency using ArCTIc

Richard Massey, Jacob A. Kegerreis, Juan Paolo Lorenzo Gerardo Barrios +8

From 2002 to 2025, the Hubble Space Telescope's Advanced Camera for Surveys has suffered in the harsh radiation environment above the protection of the Earth's atmosphere. We track…

physics.ins-det2024

Tracking radiation damage of Euclid VIS detectors after 1 year in space

Jesper Skottfelt, Matt Wander, Mark Cropper +13

Due to the space radiation environment at L2, ESA's Euclid mission will be subject to a large amount of highly energetic particles over its lifetime. These particles can cause dama…

astro-ph.EP2023

OGLE-2019-BLG-0825: Constraints on the Source System and Effect on Binary-lens Parameters arising from a Five Day Xallarap Effect in a Candidate Planetary Microlensing Event

Yuki K. Satoh, Naoki Koshimoto, David P. Bennett +86

We present an analysis of microlensing event OGLE-2019-BLG-0825. This event was identified as a planetary candidate by preliminary modeling. We find that significant residuals from…

astro-ph.IM2019

GravityCam: Wide-field Imaging Surveys in the Visible from the Ground

C. Mackay, M. Dominik, I. A. Steele +13

GravityCam is a new concept of ground-based imaging instrument capable of delivering significantly sharper images from the ground than is normally possible without adaptive optics.…

astro-ph.IM2018

Importance of charge capture in inter-phase regions during readout of charge-coupled devices

Jesper Skottfelt, David J. Hall, Ben Dryer +3

The current understanding of charge transfer dynamics in Charge-Coupled Devices (CCDs) is that charge is moved so quickly from one phase to the next in a clocking sequence and with…

astro-ph.IM2017★ 10 cited

Comparing simulations and test data of a radiation damaged charge-couple device for the Euclid mission

Jesper Skottfelt, David Hall, Jason Gow +3

The VIS instrument on board the Euclid mission is a weak-lensing experiment that depends on very precise shape measurements of distant galaxies obtained by a large CCD array. Due t…

astro-ph.SR2015

Exploring the crowded central region of 10 Galactic globular clusters using EMCCDs. Variable star searches and new discoveries

R. Figuera Jaimes, D. M. Bramich, J. Skottfelt +31

Obtain time-series photometry of the very crowded central regions of Galactic globular clusters with better angular resolution than previously achieved with conventional CCDs on gr…

astro-ph.IM2011★ 1 cited

The SONG project and the prototype node at Tenerife

K. Uytterhoeven, P. L. Palle, F. Grundahl +10

SONG (Stellar Observations Network Group) is a global network of 1-m class robotic telescopes that is under development. The SONG prototype will shortly be operational at Observato…