SEMI OpenIR  > 光电系统实验室
光纤激光麦克风
张文涛; 李芳; 刘育梁
Rights Holder中国科学院半导体研究所
Date Available2011-08-31
Country中国
Subtype发明
Abstract本发明公开了一种光纤激光麦克风,包括:柱形壳,用于保护内部结构并形成腔;光纤激光器,两端分别固定于膜片和柱形壳上,用于检测声音信号并将声音信号转变为光纤激光器用来表示输出激光波长变化的光信号;膜片,用于感受声音信号,并将声信号传递给光纤激光器;盖,用于保护膜片,并形成腔;腔,用于产生共振或使声音信号传递至膜片上;第一孔,开于盖上,用于使声音信号传递至腔内,并起到滤波作用。利用本发明,极大的降低了系统噪音,提高了探测微弱信号的能力,并且避免了传输光纤扰动的影响,提高了系统的稳定性。
metadata_83光电系统实验室
Patent NumberCN201010111340.3
Language中文
Status公开
Application NumberCN201010111340.3
Patent Agent周国城
Document Type专利
Identifierhttp://ir.semi.ac.cn/handle/172111/22513
Collection光电系统实验室
Recommended Citation
GB/T 7714
张文涛,李芳,刘育梁. 光纤激光麦克风. CN201010111340.3.
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