用于精确测量的一种亚attofarad电容传感器的噪声和热性能,用于引力波探测器中的应用

S Saraf1, S Buchman2, C Y Lui1

  • 1SN&N Electronics, Inc., 1846 Stone Avenue, San Jose, California 95125, USA.

概括

本研究介绍了一种精密的交流共振电容桥 (RCB) 传感器,其核心是未加工的铁石,实现了卓越的灵敏度和稳定性. 冷却传感器进一步提高其噪声性能,使其非常适合像引力波检测这样的苛刻应用.

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