Abstract
Parametric instabilities have long been studied as a potentially limiting effect in high-power interferometric gravitational wave detectors. Until now, however, these instabilities have never been observed in a kilometer-scale interferometer. In this work we describe the first observation of parametric instability in an Advanced LIGO detector, and the means by which it has been removed as a barrier to progress.
| Original language | English |
|---|---|
| Article number | 161102 |
| Number of pages | 6 |
| Journal | Physical Review Letters |
| Volume | 114 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - 23 Apr 2015 |
Keywords
- astro-ph.IM
- physics.optics
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