一种用于超高真空光学实验的紧凑型主动阻尼隔振平台
A compact actively damped vibration isolation platform for optical experiments in ultra-high vacuum
AI总结：
本文提出一种兼容超高真空的紧凑型六轴主动阻尼隔振平台，通过垂直弹簧与水平摆实现被动隔振，并结合音圈致动器和光学阴影传感器阻尼共振，在10 Hz和100 Hz分别实现25 dB和65 dB隔振，已用于LIGO。
摘要：
我们提出了一种桌面式六轴隔振系统，该系统与超高真空（UHV）兼容，具有主动阻尼功能，在10 Hz处提供25 dB的隔振效果，在100 Hz处提供65 dB的隔振效果。虽然该隔振平台主要设计用于支撑激光干涉引力波天文台（LIGO）探测器中的光学器件，但它也适用于多种应用。该系统经过工程设计，以便于建造和组装过程，同时最大限度地降低成本。该平台通过垂直弹簧和水平摆的组合，为六个自由度提供被动隔振。它配备了音圈致动器和光学阴影传感器来阻尼共振。所有材料均符合严格的真空要求。得益于其架构，该系统的占地面积可以调整以满足空间要求，同时最大化光学平台的尺寸。目前有三台设备正在为LIGO运行。我们介绍了该系统的设计、控制原理和实验结果。
英文摘要：
We present a tabletop six-axis vibration isolation system, compatible with Ultra-High Vacuum (UHV), which is actively damped and provides 25 dB of isolation at 10 Hz and 65 dB at 100 Hz. While this isolation platform has been primarily designed to support optics in the Laser Interferometer Gravitational-Wave Observatory (LIGO) detectors, it is suitable for a variety of applications. The system has been engineered to facilitate the construction and assembly process, while minimizing cost. The platform provides passive isolation for six degrees of freedom using a combination of vertical springs and horizontal pendula. It is instrumented with voice-coil actuators and optical shadow sensors to damp the resonances. All materials are compatible with stringent vacuum requirements. Thanks to its architecture, the system's footprint can be adapted to meet spatial requirements, while maximizing the dimensions of the optical table. Three units are currently operating for LIGO. We present the design of the system, controls principle, and experimental results.
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。
