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2015 Optical Engineering + Applications | Register Today

New Journal of Astronomical Telescopes, Instruments, and Systems | Learn more!

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Astronomy

Control of mirror segment actuators for the European Extremely Large Telescope
Controller design based on dynamic analysis proves compliant performance of highly accurate actuators for piston-tip-tilt correction of primary mirror segments for the European Extremely Large Telescope.
Optical resolution lost due to the use of microlenses can be recovered by using deconvolution.
27 March 2015
A fully automated astronomical wide-field survey, with data reduction pipelines, provides real-time observations.
13 February 2015
A new specialized laser has been deployed and tested as a wavelength calibrator for the Telescopio Nazionale Galileo in the Canary Islands.
29 January 2015
The new Spectro-Polarimetric High-contrast Exoplanet Research instrument on the Very Large Telescope in Chile has an unprecedented angular resolution.
5 January 2015
A new high-contrast coronagraphic testbed has been developed to provide solutions for direct imaging of circumstellar environments.
29 December 2014
 
John Mather: JWST will continue the exploration of the early universe

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