Demonstration of displacement- and frequency-noise free laser interferometry using bi-directional Mach-Zehnder interferometers

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dc.creatorSato, Shuichi
dc.creatorKawamura, Seiji
dc.creatorKokeyama, Keiko
dc.creatorWard, Robert L.
dc.creatorChen, Yanbei
dc.creatorPai, Archana
dc.creatorSomiya, Kentaro
dc.date2006-08-20
dc.date2007-04-19
dc.date.accessioned2026-07-07T10:24:27Z
dc.date.available2026-07-07T10:24:27Z
dc.descriptionWe have demonstrated displacement- and frequency-noise free laser interferometry (DFI) by partially implementing a recently proposed optical configuration using bi-directional Mach-Zehnder interferometers (MZI). This partial implementation, the minimum necessary to be called DFI, has confirmed the essential feature of DFI: the combination of two MZI signals can be carried out in a way which cancels displacement noise of the mirrors while maintaining gravitational wave signals. The attained maximum displacement noise suppression allowed a simulated-SNR of 45dB.
dc.description5 pages, 5 figures, now on PRL 98, 141101 (2007)
dc.identifierhttps://arxiv.org/abs/gr-qc/0608095
dc.identifierhttp://arxiv.org/abs/gr-qc/0608095
dc.identifierPhys.Rev.Lett.98:141101,2007
dc.identifierdoi:10.1103/PhysRevLett.98.141101
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/176189
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.titleDemonstration of displacement- and frequency-noise free laser interferometry using bi-directional Mach-Zehnder interferometers
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