Axisymmetric deformation of rotating liquid mirrors by laser heating

2005 ◽  
Author(s):  
German Da Costa
1998 ◽  
Vol 11 (1) ◽  
pp. 464-467
Author(s):  
P. Hickson

Abstract Recent advances in the technology of rotating liquid-mirrors now make feasible the construction of large optical telescopes for dedicated survey programs. Two three-metre-class astronomical telescopes have been built and asix-metre telescope is under construction. These instruments observe in zenith-pointing mode, using drift-scanning CCD cameras to record continuous imaging of a strip of sky typically 20 arcmin wide. This enables them to observe of order 100 square degrees of sky with an integration time of a few minutes per night. Data can be co-added from night to night in order to increase the depth of the survey. Liquid-mirror telescopes are particularly wellsuited to surveys using broad or intermediate bandwidth filters to obtain photometric redshifts and spectral energy distributions for faint galaxies and quasars.


2007 ◽  
Vol 479 (2) ◽  
pp. 597-602 ◽  
Author(s):  
G. Gagné ◽  
E. F. Borra ◽  
A. M. Ritcey

1910 ◽  
Vol 103 (14) ◽  
pp. 260-261
Author(s):  
Clifton B. Summers

Author(s):  
S.M. FROLOV ◽  
◽  
I.O. SHAMSHIN ◽  
V.S. AKSENOV ◽  
I.A. SADYKOV ◽  
...  

ChemPhysChem ◽  
2010 ◽  
Vol 11 (5) ◽  
pp. 981-986 ◽  
Author(s):  
Anna M. Ritcey ◽  
Ermanno Borra

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