用于干涉式引力波探测器的高功率、低噪声和多重谐振光电探测器。

High power, low-noise, and multiply resonant photodetector for interferometric gravitational wave detectors.

作者信息

Grote H

机构信息

Max-Planck-Institut für Gravitationsphysik (Albert-Einstein-Institut) und Universität Hannover, Callinstrasse 38, 30167 Hannover, Germany.

出版信息

Rev Sci Instrum. 2007 May;78(5):054704. doi: 10.1063/1.2735559.

DOI:10.1063/1.2735559

PMID:17552849

Abstract

We have developed a new photodetector circuit for use in interferometric gravitational wave detectors. The circuit can detect high laser power with low noise and provide multiple outputs for different signal frequencies. The dynamic range of this circuit is increased in comparison with the photodetector design used until the end of 2005.

摘要

我们开发了一种用于干涉式引力波探测器的新型光电探测器电路。该电路能够以低噪声检测高激光功率，并为不同信号频率提供多个输出。与截至2005年底使用的光电探测器设计相比，此电路的动态范围有所增加。