Differences between revisions 16 and 17
⇤ ← Revision 16 as of 2009-07-03 16:54:52 →
Size: 1057
Editor: whitehole
Comment:
← Revision 17 as of 2009-07-03 16:56:39 → ⇥
Size: 1069
Editor: whitehole
Comment:
Deletions are marked like this. Additions are marked like this.
Line 14: Line 14:
'''
Line 22: Line 23:
'''

Suspension Thermal noise for CLIO 081105

  • sus_thermal.txt

    fo = 0.7 Hz, Q = 1e+5 and by assuming of structure damping

  • Extrapolation to pendulum mode Q

    • violin mode Q と pendulum Q の間には 1:2 or 1:4 の関係があるそうです。 (pending)

  • Expectation of pendulum mode Q
    • みよきさんによるボルファ単体の Q は 1000。 計算によるdissipation dilution factorは1.2*10^-4. これらを組み合わせると、期待されるQ=1*10^7.

CLIO/NoiseBudgets/081105/SuspensionThermalNoise (last edited 2009-07-03 16:59:52 by whitehole)