Kawazoe, F.; Taylor, J.R.; Bertolini, A.; Born, M.; Chen, Y. et al.: Designs of the frequency reference cavity for the AEI 10 m Prototype interferometer. In: Journal of Physics: Conference Series 228 (2010), 12028. DOI:
https://doi.org/10.1088/1742-6596/228/1/012028
Zusammenfassung: |
The AEI 10 m Prototype is in its designing phase and will provide a test-bed for very sensitive interferometric experiments, such as the sub-SQL interferometer. It will test new techniques to reach - and even surpass - the Standard Quantum Limit. The experience and knowledge that can be gained from this experiment can be applied to large-scale interferometric gravitational detectors to improve the detector sensitivities. In order for the sub-SQL interferometer to achieve the required sensitivity all limiting noise sources need to be suppressed sufficiently. Noise sources can include seismic noise, thermal noise, and laser noise; laser frequency noise will be the main focus of this document. The laser frequency noise will be suppressed to a level of 10-4 Hz/√Hz at 20 Hz dropping to below 10-6 Hz/√Hz at 1kHz. The proposed design to suppress the laser frequency noise with a ring cavity is described in this paper.
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Lizenzbestimmungen: |
CC BY 3.0 Unported - https://creativecommons.org/licenses/by/3.0/
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Publikationstyp: |
Article |
Publikationsstatus: |
publishedVersion |
Erstveröffentlichung: |
2010 |
Schlagwörter (deutsch): |
Gravitationswelle
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Schlagwörter (englisch): |
Detector sensitivity, Frequency reference, Laser frequency, Laser noise, Noise source, Ring cavities, Seismic noise, Standard quantum limits, Acoustic noise, Gravitational effects, Gravity waves, Interferometry, Interferometers
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Fachliche Zuordnung (DDC): |
530 | Physik
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Kontrollierte Schlagwörter: |
Konferenzschrift
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