Very high quality factor measured in annealed fused silica

被引：55

作者：

Ageev, A ^{[1
]}

Palmer, BC

De Felice, A

Penn, SD

Saulson, PR

机构：

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

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

来源：

CLASSICAL AND QUANTUM GRAVITY | 2004年 / 21卷 / 16期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1088/0264-9381/21/16/004

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of quality factor measurements for rod samples made of fused silica. To decrease the dissipation, we annealed our samples. The highest quality factor that we observed was Q = (2.03 +/- 0.01) x 10(8) for a mode at 384 Hz. This is the highest published value of Q in fused silica measured to date.

引用

页码：3887 / 3892

页数：6

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