摘要
光纤白光干涉仪是使用波长为1310 nm的半导体发光二极管的相位调制型光纤传感器,可用于压力、温度和应变的测量.本文介绍了光纤白光干涉仪的工作原理,设计了一维形变实验.
White-light fiber interferometer is a kind of phase modulated fiber-optic sensor, which uses 1310 nm semiconductor LED. The principle of the white-light fiber interferometer is introduced, and one-dimensional deformation experiment is designed.
出处
《物理实验》
2007年第3期7-9,共3页
Physics Experimentation
关键词
光纤白光干涉仪
一维形变
零级干涉条纹
半导体发光二极管
white-light fiber interferometer
one-dimensional deformation
zero order interference fringe
semiconductor LED