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Laser Interferometer Gravitational-Wave Observatory
STACIS seismic isolation at LIGO's 40 meter prototype Laboratory
Between 11/27-12/6/00, Stave Vass and Larry Jones mounted the STACIS seismic isolation systems on the four 40m test mass chambers.
Preliminary results, in Postscript] and pdf].
We are limited by our ability to measure motion below a few Hz and above some 10's of Hz, by our geophones. More about geophones: [[[http://www.treefort.org/~ghost/geo.shtml||GEOPHONE FAQ[[|, Geophone research at Stanford], Geophones].
URL: http://www.ligo.caltech.edu/~ajw/40m_stacis.html
Questions? Contact Alan]. ]]]]