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pro vyhledávání: '"Mackay, Craig"'
Autor:
Mackay, Craig
It is widely believed that adaptive optics only has a role in correcting turbulent wavefronts on large telescopes using very bright reference stars. Unfortunately these are very scarce and many astronomical targets require wavefront correction to wor
Externí odkaz:
http://arxiv.org/abs/1911.07540
Autor:
Mackay, Craig
Astronomers working with faint targets will benefit greatly from improved image quality on current and planned ground-based telescopes. At present, most adaptive optic systems are targeted at the highest resolution with bright guide stars. We demonst
Externí odkaz:
http://arxiv.org/abs/1911.05743
Autor:
Mackay, Craig, Buscher, David, Chowdhury, Nahid, Davies, Ric, Hinkley, Sasha, Hubin, Norbert, Jorden, Paul, Massey, Richard, O'Brien, Kieran, Parry, Ian, Skottfelt, Jesper
Publikováno v:
Astronomy and Geophysics, Volume 60, Issue 3, June 2019
This paper is a report from a recent meeting on "the Future of high-resolution imaging in the visible and infrared", reviewing the astronomical drivers for development and the technological advances that might boost performance. Each of the authors l
Externí odkaz:
http://arxiv.org/abs/1905.06046
Autor:
Colodro-Conde, Carlos, Velasco, Sergio, López, Roberto, Oscoz, Alejandro, Martín-Hernando, Yolanda, Rebolo, Rafael, Pérez-Garrido, Antonio, Fernández-Valdivia, Juan José, Labadie, Lucas, Mackay, Craig, Puga, Marta, Rodríguez-Coira, Gustavo, Rodríguez-Ramos, Luis Fernando, Rodríguez-Ramos, José Manuel
The TP3-WFS (Two Pupil Plane Positions Wavefront Sensor) is, to the best of the authors' knowledge, the first physical implementation of the geometrical wavefront reconstruction algorithm that has been tested in a telescope as part of an actual AO-en
Externí odkaz:
http://arxiv.org/abs/1811.05607
Autor:
Velasco, Sergio, Colodro-Conde, Carlos, López, Roberto L., Oscoz, Alejandro, Labadie, Lucas, Martín-Hernando, Yolanda, Garrido, Antonio Pérez, Mackay, Craig, Rebolo, Rafael
Publikováno v:
Proceedings Volume 10703, Adaptive Optics Systems VI; 1070361 (2018)
Here we present the Adaptive Optics Lucky Imager (AOLI), a state-of-the-art instrument which makes use of two well proved techniques, Lucky Imaging (LI) and Adaptive Optics (AO), to deliver diffraction limited imaging at visible wavelengths, 20 mas,
Externí odkaz:
http://arxiv.org/abs/1807.09759
Autor:
H M Metcalfe, Kiloran, Knight, Katrina, McIntosh, Stuart, Hunter, Ross, MacKay, Craig, McCabe, Gerard, Sahni, Dhruv, Ramsay, George, Roxburgh, Campbell, Richards, Colin
Publikováno v:
In The Surgeon October 2022 20(5):301-308
Autor:
MacVicar, Emma, Cullen, Fraser, Kastora, Stavroula L., Parnaby, Craig, Mackay, Craig, Ramsay, George
Publikováno v:
In International Journal of Surgery July 2022 103
Autor:
Mackay, Craig Donald
Genetic mutations that initiate and drive the progression of colorectal cancer cause defects in key signalling pathways that affect cell function. The Wnt signalling pathway is a key pathway that is disrupted in colorectal cancer and β-catenin is th
Externí odkaz:
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.669202
Autor:
Velasco, Sergio, Colodro-Conde, Carlos, López, Roberto L., Oscoz, Alejandro, Valdivia, Juan J. F., Rebolo, Rafael, Femenía, Bruno, King, David L., Labadie, Lucas, Mackay, Craig, Muthusubramanian, Balaji, Pérez-Garrido, Antonio, Puga, Marta, Rodríguez-Coira, Gustavo, Rodríguez-Ramos, Luis F., Rodríguez-Ramos, José M.
Publikováno v:
Highlights on Spanish Astrophysics IX, Proceedings of the XII Scientific Meeting of the Spanish Astronomical Society, 2017 , p. 696-700
The Adaptive Optics Lucky Imager (AOLI) is a new instrument designed to combine adaptive optics (AO) and lucky imaging (LI) techniques to deliver high spatial resolution in the visible, 20 mas, from ground-based telescopes. Here we present details of
Externí odkaz:
http://arxiv.org/abs/1703.09354
The limits to the angular resolution achievable with conventional ground-based telescopes are unchanged over 70 years. Atmospheric turbulence limits image quality to typically ~1 arcsec in practice. We have developed a new concept of ground-based ima
Externí odkaz:
http://arxiv.org/abs/1608.06776