Document detail
ID
oai:arXiv.org:2410.21787
Topic
General Relativity and Quantum Cos... Astrophysics - Instrumentation and...Author
Guo, Xinyao Zhang, Teng Martynov, Denis Miao, HaixingCategory
sciences: astrophysics
Year
2024
listing date
12/25/2024
Keywords
l-shaped khzAbstract
Detection of gravitational waves in kilohertz frequency range is crucial for understanding the physical processes of binary neutron star mergers.
In Ref.
[Phys.
Rev. X {\bf 13}, 021019 (2023)], a new interferometric configuration has been proposed, employing an L-shaped optical resonant cavity as arm cavity.
This alteration enhances the detector's response to kHz signals.
However, the departure from conventional Michelson configuration necessitates a redesign of its sensing and control scheme, which is currently under study.
In this article, we propose replacing linear arm cavities in the conventional Michelson by the L-shaped resonator.
This hybrid configuration features an enhanced response at kHz while retaining the same sensing and control scheme as the Michelson setup.
At the conceptual level, it exhibits higher sensitivity in the 2-4 kHz range compared to existing configurations.
;Comment: 12pages,11 figures(including appendix)
Guo, Xinyao,Zhang, Teng,Martynov, Denis,Miao, Haixing, 2024, Merging L-shaped resonator with Michelson configuration for kilohertz gravitational-wave detection
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