high-order grating 高次线栅 ; 高次聚焦
second-order grating 二级光栅
diffraction grating spectral order 衍射光栅光谱级
grating spectral order 光栅光谱级
high-order Bragg grating 高阶布拉格光栅
Zero-Order Transmission Grating 零阶透射光珊
Modified coupled-wave equations are used to calculate the effect of grating shape on coupling coefficient of the second-order gratings.
利用改进的耦合波理论计算了具体器件结构中光栅形貌对二级光栅耦合系数的影响。
This is particularly grating now, because he is cutting public spending and asking the French to retire later in life in order to reduce the budget deficit.
现在的批评更为激烈，因为萨科奇正在削减公共开支并要求法国人推迟退休以降低预算赤字。
The on - off of the first diffraction order of the grating is 87:1. The sample shows good switch ability.
制得的光栅其第一衍射级次的开关比为87：1，显示了较好的开关能力。
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