Moreover, we deduce the linear relationship between reflected wavelength shift of fiber grating and vertical displacement of cantilever beam which the fiber grating is sticked on.
并根据材料力学原理推导了光纤光栅波长漂移量与侧向位移的线性调谐关系。
2
Grating digital display Instrument is a kind of digital Instrument used in the precise measurement of lineardisplacement.
光栅数显表是一种用于精密测量直线位移的数字化仪表。
3
A new lineardisplacement sensor with sealed ultra-long precision steel belt grating is studied.