AN INVESTIGATION OF COUPLED RESONANCES IN MATERIALS SUITABLE FOR TEST MASSES IN GRAVITATIONAL-WAVE DETECTORS

被引：7

作者：

LOGAN, JE

ROBERTSON, NA

HOUGH, J

VEITCH, PJ

机构：

[1] Department of Physics and Astronomy, University of Glasgow, Scotlond

来源：

PHYSICS LETTERS A | 1991年 / 161卷 / 02期

关键词：

D O I：

10.1016/0375-9601(92)90757-D

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report our findings concerning mode coupling, observed during quality factor measurements, in a sample of columnar polycrystalline silicon. This coupling and that produced by an external agent in a sample of aluminium have been investigated using a vibration pattern imager. The coupling in the aluminium has been modelled using an equivalent circuit.

引用

页码：101 / 110

页数：10