Frequency and surface dependence of the mechanical loss in fused silica

被引：81

作者：

Penn, SD ^{[1
]}

Ageev, A

Busby, D

Harry, GM

Gretarsson, AM

Numata, K

Willems, P

机构：

[1] Hobart & William Smith Coll, Dept Phys, Geneva, NY 14456 USA

[2] Syracuse Univ, Dept Phys, Syracuse, NY 13244 USA

[3] CALTECH, LIGO Lab, Pasadena, CA 91125 USA

[4] MIT, LIGO Lab, Cambridge, MA 02139 USA

[5] Embry Riddle Aeronaut Univ, Dept Phys, Prescott, AZ 86301 USA

[6] NASA, Goddard Space Flight Ctr, Explorat Universe Div, Greenbelt, MD 20771 USA

来源：

PHYSICS LETTERS A | 2006年 / 352卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/j.physleta.2005.11.046

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have compiled measurements of the mechanical loss in fused silica from samples spanning a wide range of geometries and resonant frequency in order to model the known variation of the loss with frequency and surface-to-volume ratio. This improved understanding of the mechanical loss has contributed significantly to the design of advanced interferometric gravitational wave detectors, which require ultra-low loss materials for their test mass mirrors. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：3 / 6

页数：4

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