Sanjeev Dhurandhar Colloqm - Indian Institute of Astrophysics
Sanjeev Dhurandhar Colloqm - Indian Institute of Astrophysics
Sanjeev Dhurandhar Colloqm - Indian Institute of Astrophysics
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The noise floor<br />
• Seismic noise at low<br />
frequencies<br />
• Thermal noise at mid<br />
frequencies<br />
• Shot noise at high<br />
frequencies – quantum<br />
nature <strong>of</strong> light<br />
• Technical issues: alignment,<br />
electronics limit us to reach<br />
design sensitivities<br />
12 th February 2008 <strong>Indian</strong> <strong>Institute</strong> <strong>of</strong> <strong>Astrophysics</strong> Colloquium