I'm trying the analysis of the violin mode for O3GK data. [for ER -> klog13660]
This is fitted with Lorentzian function by eye.
FWHMs are about 0.014Hz
I evaluated each peaks (not all) by fitting.
| f0 [Hz] | h [m/rtHz] | FWHM [Hz] |
| 173.0228 | 2.78e-16 | 0.01281 |
| 174.0358 | 1.14e-16 | 0.01443 |
| 176.5108 | 3.05e-16 | 0.01309 |
| 177.9286 | 2.06e-16 | 0.01451 |
| 178.2953 | 1.98e-16 | 0.01236 |
| 178.3876 | 2.08e-16 | 0.01790 |
| 178.5392 | 3.33e-16 | 0.01137 |
| 179.0519 | 1.08e-16 | 0.01130 |
| 179.2474 | 4.83e-17 | 0.01325 |
| 179.7613 | 3.06e-16 | 0.01648 |
| 179.8333 | 2.27e-16 | 0.01288 |
| 180.2531 | 2.87e-16 | 0.01203 |
| 180.6247 | 3.39e-16 | 0.01104 |
| 180.9624 | 2.32e-16 | 0.01195 |
| 181.6604 | 2.61e-16 | 0.01300 |
| 182.1391 | 1.18e-16 | 0.01498 |
| 182.5427 | 2.92e-16 | 0.01207 |
| 182.9588 | 6.69e-17 | 0.01045 |
| 183.4258 | 1.96e-16 | 0.01282 |
| 184.3132 | 1.15e-16 | 0.01224 |
| 184.3861 | 1.06e-16 | 0.01481 |
Update
No. f0 [Hz] peak [m/rtHz] FWHM [Hz] Q-value RMS [m] 0 180.625 3.41e-16 0.011 16703 4.44e-17 1 178.539 3.34e-16 0.011 15888 4.44e-17 2 176.511 3.09e-16 0.013 14015 4.34e-17 3 179.761 3.01e-16 0.017 10393 4.96e-17 4 182.543 2.89e-16 0.012 14734 4.03e-17 5 180.253 2.82e-16 0.013 13988 4.01e-17 6 181.661 2.66e-16 0.012 14719 3.70e-17 7 173.023 2.76e-16 0.013 13168 3.97e-17 8 180.963 2.30e-16 0.012 14941 3.17e-17 9 179.834 2.29e-16 0.012 15535 3.09e-17 10 180.903 2.11e-16 0.019 9315 3.68e-17 11 177.929 2.10e-16 0.014 13120 3.06e-17 12 178.387 2.06e-16 0.019 9464 3.54e-17 13 178.295 1.95e-16 0.012 14266 2.74e-17 14 181.615 2.00e-16 0.017 10800 3.25e-17 15 183.426 1.94e-16 0.013 13771 2.81e-17 16 180.061 1.33e-16 0.020 9034 2.35e-17 17 182.139 1.19e-16 0.014 12806 1.79e-17 18 184.313 1.17e-16 0.012 15704 1.59e-17 19 174.036 1.15e-16 0.014 12446 1.71e-17 20 184.386 1.09e-16 0.013 13663 1.58e-17 21 179.052 1.06e-16 0.012 15001 1.46e-17 22 180.092 8.42e-17 0.017 10596 1.38e-17 23 178.424 7.20e-17 0.010 17733 9.05e-18 24 182.959 6.71e-17 0.010 18140 8.45e-18 25 182.092 5.64e-17 0.013 14270 7.99e-18 26 179.247 4.83e-17 0.012 14775 6.67e-18 total RMS = 7.43e-16 [m]
Sorry, "total RMS = 7.43e-16 [m]" was wrong. it was a simple sum, not a quadratic sum.
The correct one is 1.58e-16 [m]
I performed the same analysis for the 2nd violinmode
the total RMS is 2.1e-17 [m]
