Dr. George M. Seabroke Profile

Dr. George M. Seabroke

Senior Research Associate at Mullard Space Science Lab

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Publications (6)

SPIE Journal Paper | 1 February 2022 Open Access

Understanding the evolution of radiation damage on the Gaia CCDs after 72 months at L2

Saad Ahmed, David Hall, Cian Crowley, Jesper Skottfelt, Ben Dryer, George Seabroke, José Hernández, Andrew Holland

JATIS, Vol. 8, Issue 01, 016003, (February 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.1.016003

KEYWORDS: Charge-coupled devices, Manufacturing, Measurement devices, Calibration, Space operations, Electrons, Solar energy, Solar processes, Particles, Silicon

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Proceedings Article | 13 December 2020 Presentation + Paper

Gaia CCDs: charge transfer inefficiency measurements between five years of flight

Saad Ahmed, David Hall, Cian Crowley, Jesper Skottfelt, Ben Dryer, George Seabroke, Jose Hernandez, Andrew Holland

Proceedings Volume 11454, 114540S (2020) https://doi.org/10.1117/12.2562162

KEYWORDS: Charge-coupled devices, Space operations, Observatories, Signal attenuation

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Proceedings Article | 2 August 2014 Paper

Gaia on-board metrology: basic angle and best focus

A. Mora, M. Biermann, A. G. Brown, D. Busonero, L. Carminati, J. Carrasco, F. Chassat, M. Erdmann, W. L. Gielesen, C. Jordi, D. Katz, R. Kohley, L. Lindegren, W. Loeffler, O. Marchal, P. Panuzzo, G. Seabroke, J. Sahlmann, E. Serpell, I. Serraller, F. van Leeuwen, W. van Reeven, T. van den Dool, L. L. Vosteen

Proceedings Volume 9143, 91430X (2014) https://doi.org/10.1117/12.2054602

KEYWORDS: Telescopes, Space telescopes, Image quality, Wavefront sensors, Stars, Mirrors, Metrology, Charge-coupled devices, Atrial fibrillation, Electrons

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Proceedings Article | 23 July 2010 Paper

Silvaco ATLAS model of ESA's Gaia satellite e2v CCD91-72 pixels

George Seabroke, Andrew Holland, David Burt, Mark Robbins

Proceedings Volume 7742, 774214 (2010) https://doi.org/10.1117/12.856958

KEYWORDS: Doping, Charge-coupled devices, Electrons, 3D modeling, Atrial fibrillation, Diffusion, Photomasks, Calibration, Manufacturing, Distortion

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Proceedings Article | 17 September 2009 Paper

Modelling electron distributions within ESA's Gaia satellite CCD pixels to mitigate radiation damage

G. Seabroke, A. Holland, D. Burt, M. Robbins

Proceedings Volume 7439, 743905 (2009) https://doi.org/10.1117/12.825693

KEYWORDS: Doping, Charge-coupled devices, Calibration, 3D modeling, Silicon, Data modeling, Transistors, Electrodes, Modeling, Performance modeling

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Proceedings Article | 22 July 2008 Paper

Modelling radiation damage to ESA's Gaia satellite CCDs

George Seabroke, Andrew Holland, Mark Cropper

Proceedings Volume 7021, 70211P (2008) https://doi.org/10.1117/12.790968

KEYWORDS: Charge-coupled devices, 3D modeling, Stars, Atrial fibrillation, Hardware testing, Modeling, Radiation effects, Calibration, Point spread functions, Data modeling

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Showing 5 of 6 publications

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