从实验角度出发的引力波探测器
Gravitational wave detectors from an experimental perspective
AI总结:
本文从实验角度介绍了引力波探测器的基本原理,分析了噪声源及其对探测器灵敏度的影响,并通过Virgo探测器的计算展示了灵敏度曲线的估计。
摘要:
本章节以简洁全面的方式介绍了引力波探测器的基本原理。由于这些仪器旨在达到极高的灵敏度,因此必须了解其各种噪声源、这些噪声如何耦合到探测器输出,以及用于减轻它们的策略。这些噪声贡献是在Virgo探测器的框架内计算的,并且计算出了一条灵敏度曲线。尽管考虑了引力波探测器的简化布局,但仍然考虑了最主导的影响,并得出了一条接近真实探测器所观察到的灵敏度估计的曲线。
英文摘要:
This chapter introduces the fundamental principles of gravitational wave detectors in a simple and comprehensive manner. Because these instruments aim for extremely high sensitivity, it is essential to understand their various noise sources, how such noise couples to the detector output, and the strategies used to mitigate them. These noises contributions are computed in the frame of the Virgo detector and a sensitivity curve is calculated. Although a simplified layout of a gravitational wave detector is considered, it takes into account the most dominant effects and yields in a sensitivity estimate close to the what is observed in real detectors.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。