Dr. Urban Bitenc Profile

Dr. Urban Bitenc

at Durham Univ

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 6 July 2018 Presentation + Paper

Wide field of view wavefront sensor for active optics correction chain for future space telescopes

L. Staykov, T. Morris, R. Meyers, A. Calcines, U. Bitenc, C. Dunlop, A. Reeves, S. Rolt, J. Human, M. Baeten, W. Klop, N. Doelman

Proceedings Volume 10698, 106981L (2018) https://doi.org/10.1117/12.2313253

KEYWORDS: Wavefront sensors, Mirrors, Space telescopes, Wavefronts, Calibration, Point spread functions, Sensors, Active optics, Telescopes, Beam splitters

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Proceedings Article | 27 July 2016 Paper

Green FLASH: energy efficient real-time control for AO

D. Gratadour, N. Dipper, R. Biasi, H. Deneux, J. Bernard, J. Brule, R. Dembet, N. Doucet, F. Ferreira, E. Gendron, M. Laine, D. Perret, G. Rousset, A. Sevin, U. Bitenc, D. Geng, E. Younger, M. Andrighettoni, G. Angerer, C. Patauner, D. Pescoller, F. Porta, G. Dufourcq, A. Flaischer, J.-B. Leclere, A. Nai, P. Palazzari, D. Pretet, C. Rouaud

Proceedings Volume 9909, 99094I (2016) https://doi.org/10.1117/12.2232642

KEYWORDS: Adaptive optics, Control systems, Real-time computing, Computing systems, Field programmable gate arrays, Prototyping, Sensors, Telecommunications, Telescopes, Tomography

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Proceedings Article | 27 July 2016 Paper

Demonstration of the suitability of GPUs for AO real-time control at ELT scales

Urban Bitenc, Alastair Basden, Nigel Dipper, Richard Myers

Proceedings Volume 9909, 99094S (2016) https://doi.org/10.1117/12.2234273

KEYWORDS: Adaptive optics, Control systems, Cameras, Software development, Data processing, Control systems, Real-time computing, Wavefront sensors, Reconstruction algorithms, Calibration, Algorithm development

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Proceedings Article | 27 July 2016 Paper

Novel algorithm implementations in DARC: the Durham AO real-time controller

Alastair Basden, Urban Bitenc, David Jenkins

Proceedings Volume 9909, 99094R (2016) https://doi.org/10.1117/12.2231622

KEYWORDS: Adaptive optics, Wavefront sensors, Algorithm development, Computing systems, Control systems, Cameras, Sensors, Telescopes, Reconstruction algorithms, Signal to noise ratio

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Proceedings Article | 27 July 2016 Paper

DRAGON-NG: a configurable and capable AO test-bench

Nazim Bharmal, Urban Bitenc, David Bramall, Nigel Dipper, Cornelis Dubbeldam, Andrew Reeves, Colin Dunlop, Stephen Rolt, Eddy Younger, Richard Myers

Proceedings Volume 9909, 99094B (2016) https://doi.org/10.1117/12.2231694

KEYWORDS: Adaptive optics, Interfaces, Telescopes, Control systems design, Relays, Cameras, Wavefront sensors, Stars, Device simulation, Atmospheric modeling

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Proceedings Article | 26 July 2016 Paper

Final two-stage MOAO on-sky demonstration with CANARY

E. Gendron, T. Morris, A. Basden, F. Vidal, D. Atkinson, U. Bitenc, T. Buey, F. Chemla, M. Cohen, C. Dickson, N. Dipper, P. Feautrier, J.-L. Gach, D. Gratadour, D. Henry, J.-M. Huet, C. Morel, S. Morris, R. Myers, J. Osborn, D. Perret, A. Reeves, G. Rousset, A. Sevin, E. Stadler, G. Talbot, S. Todd, E. Younger

Proceedings Volume 9909, 99090C (2016) https://doi.org/10.1117/12.2231432

KEYWORDS: Adaptive optics, Tomography, Adaptive optics, Sensors, Telescopes, Mirrors, Deformable mirrors, Cameras, Stars, Actuators, Infrared cameras

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Proceedings Article | 7 August 2014 Paper

Recent improvements of high density magnetic deformable mirrors: faster, larger and stronger

Julien Charton, Urban Bitenc, Jean-Francois Curis, Sebastien Camet, Romain Di Chiaro, Rozenn Bougeard

Proceedings Volume 9148, 914825 (2014) https://doi.org/10.1117/12.2055872

KEYWORDS: Actuators, Deformable mirrors, Magnetism, Wavefronts, Adaptive optics, Manufacturing, Monte Carlo methods, Algorithm development, Prototyping, Optimization (mathematics)

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Proceedings Article | 21 July 2014 Paper

CANARY phase B: on-sky open-loop tomographic LGS AO results

Tim Morris, Eric Gendron, Alastair Basden, Olivier Martin, James Osborn, David Henry, Zoltan Hubert, Gaetano Sivo, Damien Gratadour, Fanny Chemla, Arnaud Sevin, Matthieu Cohen, Eddy Younger, Fabrice Vidal, Richard Wilson, Tim Butterley, Urban Bitenc, Andrew Reeves, Nazim Bharmal, Henri-François Raynaud, Caroline Kulcsar, Jean-Marc Conan, Jean-Michel Huet, Denis Perret, Colin Dickson, David Atkinson, Tom Bailie, Andy Longmore, Stephen Todd, Gordon Talbot, Simon Morris, Gérard Rousset, Richard Myers

Proceedings Volume 9148, 91481I (2014) https://doi.org/10.1117/12.2056279

KEYWORDS: Tomography, Adaptive optics, Calibration, Sensors, Turbulence, Telescopes, Control systems, Wavefronts, Point spread functions, Stars

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Proceedings Article | 21 July 2014 Paper

Real-time control for the high order, wide field DRAGON AO test bench

Alastair Basden, Nazim Bharmal, Urban Bitenc, Nigel Dipper, Tim Morris, Richard Myers, Andrew Reeves, Eddy Younger

Proceedings Volume 9148, 91484F (2014) https://doi.org/10.1117/12.2055873

KEYWORDS: Adaptive optics, Cameras, Control systems, Real-time computing, Wavefront sensors, Computer simulations, Algorithm development, Calibration, Wavefront reconstruction, Interfaces

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Showing 5 of 9 publications

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