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Optical rigidity in signal-recycled configurations of laser gravitational-wave detectorsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Lazebny V.I., Vyatchanin S.P.
- Журнал: Physics Letters, Section A: General, Atomic and Solid State Physics
- Том: 344
- Номер: 1
- Год издания: 2005
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 7
- Последняя страница: 17
- DOI: 10.1016/j.physleta.2005.06.036
- Аннотация: We analyze laser gravitational-wave interferometers with additional mirror in signal port (signal-recycled configurations) which use the optical rigidity both for the Advanced LIGO (Fabry-Perot/Michelson) and GEO-600 (pure Michelson) topologies. We found a set of parameters to obtain better than Standard Quantum Limit (SQL) sensitivity without increasing laser pumping. The gain in sensitivity is inversely proportional to the bandwidth inside which this gain is achieved. By varying parameters one can change the shape of sensitivity curve from a single minimum curve to a double minimum curve through different regimes. This gives an additional possibility to increase the bandwidth but at the sacrifice of sensitivity. We also show that our "narrow band" regimes provide the gain in signal to noise ratio even for signals with wide spectrum. (c) 2005 Elsevier B.V. All rights reserved.
- Добавил в систему: Вятчанин Сергей Петрович