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Laser Interferometer Gravitational-Wave Observatory
STACIS seismic isolation at LIGO's 40 meter prototype Laboratory
TMC STACIS 2000
web site and Technical Background
(pdf)
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:
GEOPHONE FAQ,
Geophone research
at Stanford,
Geophones from i-o.com.
URL: http://www.ligo.caltech.edu/~ajw/40m_stacis.html
Questions?
Contact Alan Weinstein.