ACTIVE RESONANT ANTENNAS FOR GRAVITATIONAL RADIATION

被引：5

作者：

HIRAKAWA, H

TSUBONO, K

OIDE, K

机构：

[1] Department of Physics, The University of Tokyo, Tokyo

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 1979年 / 18卷 / 01期

关键词：

D O I：

10.1143/JJAP.18.177

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Nature of a resonant system consisting of two masses connected with an electromechanical feedback device is examined, and a possibility of constructing a low-noise antenna for gravitational radiation based on this system is discussed. It is shown that antennas of this kind could have a smaller thermal noise compared with solid-body antennas, while the transducer noise is comparable for both of them. The proposed system would extend the frequency region of resonant detectors below 10 Hz. © 1979 The Japan Society of Applied Physics.

引用

页码：177 / 180

页数：4

共 13 条

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