长周期光纤光栅 LPFG ; long period fiber grating ; LPGS
精密长光栅 precise length grating
次波长光栅 sub-wavelength grating
亚波长光栅 sub wavelength grating
长周期光栅 long period fiber grating ; Long Period Grating ; LPFG ; LPGs
长半径光栅 long-radius grating
超长周期光纤光栅 ULPFG
对长周期光栅 long period fiber grating ; LPFG
和长周期光纤光栅 Photonic Long Period Grating ; LPG ; Long-Period Fiber Grating
成功设计了动态测量长光栅实验装置。
A dynamic measuring installation of length grating is successively designed.
本文介绍了一种长光栅副相对旋转测角的新技术。
This paper introduced a new method for the measurement of small angles by means of rotating linear gratings.
对整个系统采用了长光栅来标定，有效的减少了系统误差。
Calibration is taken by length grating at overall system and system error is reduced effectively.
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