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Dr. Matthew J. Townson
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Year
Optical turbulence profiling with Stereo-SCIDAR for VLT and ELT
J Osborn, RW Wilson, M Sarazin, T Butterley, A Chacón, F Derie, ...
Monthly Notices of the Royal Astronomical Society 478 (1), 825-834, 2018
1052018
AOtools: a Python package for adaptive optics modelling and analysis
MJ Townson, OJD Farley, GO de Xivry, J Osborn, AP Reeves
Optics express 27 (22), 31316-31329, 2019
582019
Adaptive Optics pre-compensated laser uplink to LEO and GEO
J Osborn, MJ Townson, OJD Farley, A Reeves, RM Calvo
Optics Express 29 (4), 6113-6132, 2021
472021
HARMONI: first light spectroscopy for the ELT: instrument final design and quantitative performance predictions
NA Thatte, I Bryson, F Clarke, V Ferraro-Wood, T Fusco, D Le Mignant, ...
Ground-based and Airborne Instrumentation for Astronomy VIII 11447, 415-425, 2020
232020
Turbulence velocity profiling for high sensitivity and vertical-resolution atmospheric characterisation with Stereo-SCIDAR
J Osborn, T Butterley, MJ Townson, AP Reeves, TJ Morris, RW Wilson
Monthly Notices of the Royal Astronomical Society, stw2685, 2016
202016
Demonstrating 24-hour continuous vertical monitoring of atmospheric optical turbulence
R Griffiths, J Osborn, O Farley, T Butterley, MJ Townson, R Wilson
Optics Express 31 (4), 6730-6740, 2023
192023
On-sky demonstration of matched filters for wavefront measurements using ELT-scale elongated laser guide stars
AG Basden, L Bardou, D Bonaccini Calia, T Buey, M Centrone, F Chemla, ...
Monthly Notices of the Royal Astronomical Society 466 (4), 5003-5010, 2017
182017
Optimizing the accuracy and efficiency of optical turbulence profiling using adaptive optics telemetry for extremely large telescopes
DJ Laidlaw, J Osborn, TJ Morris, AG Basden, O Beltramo-Martin, ...
Monthly Notices of the Royal Astronomical Society 483 (4), 4341-4353, 2019
162019
Efficient implementation of pseudo open-loop control for adaptive optics on Extremely Large Telescopes
AG Basden, D Jenkins, TJ Morris, J Osborn, MJ Townson
Monthly Notices of the Royal Astronomical Society 486 (2), 1774-1780, 2019
152019
Representative optical turbulence profiles for ESO Paranal by hierarchical clustering
OJD Farley, J Osborn, T Morris, M Sarazin, T Butterley, MJ Townson, P Jia, ...
Monthly Notices of the Royal Astronomical Society 481 (3), 4030-4037, 2018
142018
Prototyping AO RTC using emerging high performance computing technologies with the Green Flash project
D Gratadour, T Morris, R Biasi, H Deneux, J Bernard, JT Buey, N Doucet, ...
Adaptive Optics Systems VI 10703, 404-418, 2018
142018
Simulation and optimisation of an astrophotonic reformatter
T Anagnos, RJ Harris, MK Corrigan, AP Reeves, MJ Townson, ...
Monthly Notices of the Royal Astronomical Society 478 (4), 4881-4889, 2018
122018
Improved shift estimates on extended Shack–Hartmann wavefront sensor images
MJ Townson, A Kellerer, CD Saunter
Monthly Notices of the Royal Astronomical Society 452 (4), 4022-4028, 2015
122015
Characterising daytime atmospheric conditions on La Palma
MJ Townson, A Kellerer, J Osborn, T Butterley, T Morris, RW Wilson
Journal of Physics: Conference Series 595 (1), 012035, 2015
122015
Phase A AO system design and performance for MOSAIC at the ELT
T Morris, A Basden, A Calcines-Rosario, K Dohlen, C Dubbeldam, ...
Adaptive Optics Systems VI 10703, 374-386, 2018
112018
HARMONI at ELT: overview of the capabilities and expected performance of the ELT's first light, adaptive optics assisted integral field spectrograph.
NA Thatte, D Melotte, B Neichel, D Le Mignant, I Bryson, F Clarke, ...
Ground-based and Airborne Instrumentation for Astronomy IX 12184, 679-689, 2022
102022
CaNaPy: SatComm LGS-AO experimental platform with laser uplink pre-compensation
DB Calia, M Centrone, E Pinna, D Alaluf, N Martinez, J Osborn, ...
International Conference on Space Optics—ICSO 2020 11852, 536-546, 2021
92021
Green Flash: Exploiting future and emerging computing technologies for AO RTC at ELT scale
D Gratadour, M Andrighettoni, G Angerer, A Basden, J Bernard, R Biasi, ...
Adaptive Optics Systems V 9909, 2017
92017
Automated wind velocity profiling from adaptive optics telemetry
DJ Laidlaw, J Osborn, TJ Morris, AG Basden, E Gendron, G Rousset, ...
Monthly Notices of the Royal Astronomical Society 491 (1), 1287-1294, 2020
82020
Fast: Fourier domain adaptive optics simulation tool for bidirectional ground-space optical links through atmospheric turbulence
OJD Farley, MJ Townson, J Osborn
Optics Express 30 (13), 23050-23064, 2022
72022
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Articles 1–20