reflecting grating

基本解釋

A reflecting hologram diffraction grating was fixed to the stage to form a closed loop displacement measuring system.
固定在工作臺上的全息衍射光柵實現(xiàn)了對工作臺位移的高精度閉環(huán)檢測。
The theory and experiment techniques about measuring the thermal diffusivity of solid materials by using laser induced transient reflecting grating is introduced.
闡述了用脈沖激光引發(fā)瞬態(tài)熱反射柵的方法來測量固體材料熱擴散率的理論、實驗裝置和實驗技術(shù)。
As a sensor element, fiber optic and grating transformed the information into reflecting wavelength shift. It also named wavelength demodulation which is immune for light power waving and system loss.
作為傳感元件，光纖光柵將被測的信息轉(zhuǎn)化為其反射波長的移動，即波長解調(diào)，因此不受到光功率波動和系統(tǒng)損耗的影響。