Low-amplitude-noise laser for AURIGA detector optical readout

被引:0
|
作者
Conti, Livia [1 ,3 ]
De Rosa, Maurizio [2 ]
Marin, Francesco [2 ]
机构
[1] Dipartimento di Fisica, Università di Trento, Sezione Padova, I-38050 Povo (Trento), Italy
[2] Dipartimento di Fisica, Università di Firenze, Europ. Lab. for Nonlin. Spectroscopy, Largo E. Fermi 2, I-50125 Firenze, Italy
[3] Dipartimento di Fisica, Università di Padova, Sezione Padova, Via Marzolo 8, I-35100 Padova, Italy
来源
Applied Optics | 2000年 / 39卷 / 31期
关键词
Acoustic waves - Gravitation - Light polarization - Neodymium lasers - Spurious signal noise;
D O I
10.1364/ao.39.005732
中图分类号
学科分类号
摘要
We implemented a laser system to be used in an optical transduction chain for the gravitational-wave bar detector AURIGA (Antenna Ultracriogenica Risonante per 1'Indagine Gravitazionale Astronomica; Ultracryogenic Resonant Antenna for Astronomical Gravitational Investigation). This system is based on a Nd:YAG laser and includes quantum-limited power stabilization in the acoustic range, deep phase modulation and near-quantum-limited rf detection for locking onto optical cavities, and coupling to a single-mode polarization-maintaining optical fiber without deterioration of performance. Such a system has wide applications in optical metrology. © 2000 Optical Society of America.
引用
收藏
页码:5732 / 5738
相关论文
empty
未找到相关数据