引力波干涉仪的压缩场注入
量子物理
2009-12-15 v1
作者:
Henning Vahlbruch
, Simon Chelkowski
, Boris Hage
, Alexander Franzen
, Karsten Danzmann
, Roman Schnabel
摘要
在最近的一项桌面实验中,我们展示了三种用于引力波探测的先进干涉仪技术的兼容性,即功率循环、失谐信号循环和压缩场注入。干涉仪的信噪比相比相干态的散粒噪声提高了高达 2.8 dB。该数值主要受限于压缩场的光学损耗。我们对实验中的光学损耗进行了详细分析,并估算了未来采用压缩场增强的 GEO600 探测器可能实现的非经典性能。
引用
@article{arxiv.0707.0184,
title = {Squeezed-field injection for gravitational wave interferometers},
author = {Henning Vahlbruch and Simon Chelkowski and Boris Hage and Alexander Franzen and Karsten Danzmann and Roman Schnabel},
journal= {arXiv preprint arXiv:0707.0184},
year = {2009}
}
评论
5 pages, 3 figures
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