Prof. Michael R. Redfern Profile

Prof. Michael R. Redfern

at National Univ of Ireland/Galway

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 10 July 2008 Paper

Lucky imaging and speckle discrimination for the detection of faint companions with adaptive optics

Szymon Gladysz, Julian Christou, Nicholas Law, Richard Dekany, Michael Redfern, Craig Mackay

Proceedings Volume 7015, 70152H (2008) https://doi.org/10.1117/12.788442

KEYWORDS: Speckle, Adaptive optics, Stars, Point spread functions, Observatories, Image quality, Stochastic processes, Image stacking, Signal detection, Telescopes

Read Abstract +

Proceedings Article | 29 June 2006 Paper

ELT instrument concepts: impact on telescope and adaptive optics design

Colin Cunningham, Eli Atad-Ettadgui, Roland Bacon, Bernhard Brandl, Jean-Gabriel Cuby, Gavin Dalton, William Dent, Sandro D'Odorico, Ian Egan, Chris Evans, Francois Hammer, Norbert Hubin, Pascal Jagourel, Marcus Kasper, Florian Kerber, Rainer Lenzen, Iciar Montilla, Gil Moretto, Simon Morris, Luca Pasquini, Eric Prieto, Andreas Quirrenbach, Michael Redfern, Oliver Ryan, Mel Strachan, Christophe Verinaud

Proceedings Volume 6269, 62691R (2006) https://doi.org/10.1117/12.671274

KEYWORDS: Telescopes, Adaptive optics, Galactic astronomy, Spectrographs, Imaging spectroscopy, Spectroscopy, Imaging systems, Mirrors, Planets, Space telescopes

Read Abstract +

Proceedings Article | 27 June 2006 Paper

Characterization of the Lick adaptive optics point spread function

Szymon Gladysz, Julian Christou, Michael Redfern

Proceedings Volume 6272, 62720J (2006) https://doi.org/10.1117/12.671605

KEYWORDS: Point spread functions, Adaptive optics, Speckle, Observatories, Stars, Image stacking, Calibration, Imaging systems, Image quality, Bromine

Read Abstract +

Proceedings Article | 15 June 2006 Paper

High-speed imaging photon-counting system

O. Ryan, M. Redfern, A. Shearer

Proceedings Volume 6276, 62760G (2006) https://doi.org/10.1117/12.670469

KEYWORDS: Avalanche photodetectors, Diodes, Microchannel plates, Imaging systems, Sensors, Photon counting, Photometry, Resistance, Telescopes, Spatial resolution

Read Abstract +

Proceedings Article | 15 June 2006 Paper

Photon counting camera for high-resolution astronomy

O. Ryan, M. Redfern, A. Shearer

Proceedings Volume 6276, 62760I (2006) https://doi.org/10.1117/12.670486

KEYWORDS: Avalanche photodetectors, Charge-coupled devices, Mirrors, Astronomy, Stars, Photometry, Telescopes, Photon counting, Head, Lenses

Read Abstract +

Proceedings Article | 12 August 2005 Paper

Profilometry of medieval Irish stone monuments

Thierry Daubos, Michael Redfern, Daibh O Croinin

Proceedings Volume 5857, 585710 (2005) https://doi.org/10.1117/12.612743

KEYWORDS: 3D modeling, Data modeling, Laser scanners, 3D scanning, Reverse modeling, Wavelets, Clouds, Cultural heritage, Optical filters, 3D acquisition

Read Abstract +

Showing 5 of 6 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years