Non-equilibrium "thermal noise" of low loss oscillators

The RareNoise project aims at studying how ground-based gravitational wave detector are affected by the thermodynamic non-equilibrium states which are present in their experimental apparatus. We present the RareNoise experimental work which focuses on the study of the 'thermal noise' of lo...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 363; no. 1; pp. 12011 - 5
Main Authors Karapetyan, G, Agguiaro, D, Bonaldi, M, Castellani, L, Hajj, R, Lazzaro, C, Mazzaro, D, Pegoraro, M, Poli, C, Thakur, R, Conti, L
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.01.2012
Subjects
Detectors
Equilibrium
Gravitational waves
Oscillators
Physics
Room temperature
Steady state
Temperature gradients
Thermal noise
Thermodynamic equilibrium
Thermodynamics
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Summary:The RareNoise project aims at studying how ground-based gravitational wave detector are affected by the thermodynamic non-equilibrium states which are present in their experimental apparatus. We present the RareNoise experimental work which focuses on the study of the 'thermal noise' of low loss oscillators subject to steady-state thermal gradients. We also present the first results of the experimental campaign on steady-state non-equilibrium oscillators around room temperature.
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ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/363/1/012011