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  Advanced quantum techniques for future gravitational-wave detectors

Danilishin, S., Khalili, F. Y., & Miao, H. (2019). Advanced quantum techniques for future gravitational-wave detectors. Living Reviews in Relativity, 22(1): 2. doi:10.1007/s41114-019-0018-y.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0003-9F05-5 Version Permalink: http://hdl.handle.net/21.11116/0000-0003-9F09-1
Genre: Journal Article

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 Creators:
Danilishin, Stefan1, Author              
Khalili, Farid Ya., Author
Miao, Haixing, Author
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1Laser Interferometry & Gravitational Wave Astronomy, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24010              

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Free keywords: General Relativity and Quantum Cosmology, gr-qc
 Abstract: Quantum fluctuation of light limits the sensitivity of advanced laser interferometric gravitational-wave detectors. It is one of the principal obstacles on the way towards the next-generation gravitational-wave observatories. The envisioned significant improvement of the detector sensitivity requires using quantum non-demolition measurement and back-action evasion techniques, which allow us to circumvent the sensitivity limit imposed by the Heisenberg uncertainty principle. In our previous review article: "Quantum measurement theory in gravitational-wave detectors"' [Living Rev. Relativity 15, 5 (2012)], we laid down the basic principles of quantum measurement theory and provided the framework for analysing the quantum noise of interferometers. The scope of this paper is to review novel techniques for quantum noise suppression proposed in the recent years and put them in the same framework. Our delineation of interferometry schemes and topologies is intended as an aid in the process of selecting the design for the next-generation gravitational-wave observatories.

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 Dates: 2019-03-122019
 Publication Status: Published in print
 Pages: Review article for the Living Reviews in Relativity journal
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 Identifiers: arXiv: 1903.05223
DOI: 10.1007/s41114-019-0018-y
URI: http://arxiv.org/abs/1903.05223
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Title: Living Reviews in Relativity
Source Genre: Journal
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Pages: - Volume / Issue: 22 (1) Sequence Number: 2 Start / End Page: - Identifier: -