Physics
Scientific paper
May 2002
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002aipc..616..129r&link_type=abstract
EXPERIMENTAL COSMOLOGY AT MILLIMETRE WAVELENGTHS: 2K1BC Workshop. Breuil-Cervinia, Valle d'Aosta, Italy, 9-13 July, 2001. Edit
Physics
Photoconductors And Bolometers, Radio Telescopes And Instrumentation, Heterodyne Receivers, Radio, Microwave, Submillimeter
Scientific paper
The use of a wobbling secondary mirror to suppress atmospheric noise restricts the scan velocity in mapping modes and has other disadvantages. The fastscanning observing technique allows observations with bolometer arrays from ground based telescopes without the need of a wobbling secondary mirror. Therefore mapping of large sky areas can be done in a shorter time than usual which is especially useful in surveys to search for new sources. We present here the basic principle of this method. .
Esch Walter
Kreysa Ernst
Reichertz Lothar A.
Weferling Bernd
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