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The upgrade of GEO600 (1004.0339v1)
Published 2 Apr 2010 in gr-qc and astro-ph.IM
Abstract: The German / British gravitational wave detector GEO 600 is in the process of being upgraded. The upgrading process of GEO 600, called GEO-HF, will concentrate on the improvement of the sensitivity for high frequency signals and the demonstration of advanced technologies. In the years 2009 to 2011 the detector will undergo a series of upgrade steps, which are described in this paper.