期刊
IEEE SENSORS JOURNAL
卷 10, 期 6, 页码 1117-1124出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JSEN.2009.2039128
关键词
Acceleration measurement; fiber optics; oil industry; seismic transducers; surveillance
资金
- Australian Research Council and Benthic Geotech Pty. Ltd. [LP0667937]
- Australian Research Council [LP0667937] Funding Source: Australian Research Council
In this paper, an all-optical accelerometer array system is presented, ideally suited for permanent seismic seabed arrays and passive surveillance. A directly measured accelerometer resolution of better than 60 ng/root Hz (-145 dB reg/root Hz) down to 10 Hz is achieved for all channels in a completely passive 100 km fiber loop. The detection bandwidth is chosen to be from 10 to 300 Hz, with a closed-loop dynamic range of 120 dB. The crosstalk between channels spaced by 100 GHz is better than -64 dB.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据