摘要
光纤光栅波长移位检测技术是光纤光栅传感器的关键技术之一。详细介绍了宽带光源/宽带滤波或边缘滤波器接收、宽带光源/可调窄带接收、宽带光源/干涉接收和可调谐窄带光源/宽带接收四类波长检测方案,分析了几种波长移位检测方法的基本工作原理,并对其特点进行了讨论。
Wavelength-shift detection is the key technology of fiber Bragg grating sensor. The four sorts of wavelength detection schemes are introduced in detail, that are broadband light source/broadband filter or edge filter, broadband light source/tunable filter, broadband light souree/interferometrie detection and tunable narrowband light source/broadband receiving. Furthermore,the basic operation principles of seven kinds of wavelength-shift detection methods are analyzed,and their characteristics are discussed respectively.
出处
《半导体光电》
EI
CAS
CSCD
北大核心
2006年第4期489-492,共4页
Semiconductor Optoelectronics
