grating efficiency的例句大全

Calculation Methods for the SNR of Diffraction Grating Efficiency Measurement System

红外光栅衍射效率测量系统信噪比计算方法的研究

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The SiO2 holographic blazed grating with good quality and high diffraction efficiency have been developed by reactive ion beam etching and holographic grating mask made by lensless Fourier transform holography recording.

本文报道以无透镜傅里叶全息术变换记录的全息光栅作掩膜，应用反应离子束入射角控制光栅闪耀角，选择了合适刻蚀工艺参数，制得衍射效率为67%的SiO2全息闪耀光栅。

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Influence on Diffraction Efficiency of Volume Phase Holographic Grating Caused by Surface Undulation

表面起伏对体积相位全息光栅衍射效率的影响

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A method uniting the scalar approximation with the Snell's law and the Fresnel relations is presented in detail. Two formulae of the energy flux density and the diffraction efficiency are derived for the step transmission grating.

阐述了标量近似与Snell定律和Fresnel关系相结合的方法，并推导出阶梯透射光栅的衍射场强分布和衍射效率公式。

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Qualitative Investigation to Diffraction efficiency Versus Spatial Frequency of Hologram Grating

全息光栅衍射效率与空间频率的定性研究

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A new method to estimate the relief of grating with the characteristic spectrum of diffraction efficiency is introduced in this paper.

本文提出了一种用衍射效率的特征谱线来判断光栅的形貌的方法。

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The first-order diffraction efficiency of the grating was measured using a 532 nm laser, the highest of which was 6.98%.

用波长为532nm的激光照射光栅，测量其一级衍射效率，测得的衍射效率最高为6.98%。

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Then the diffractive efficiency formula of N-step binary blazed grating is obtained by this deduction.

然后求出了N阶二元闪耀光栅衍射效率公式；

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The feasibility of calculating the diffraction efficiency of dielectric reflection grating with C method are proved with computation results.

在此基础上用正弦函数的高次幂作为光栅的槽形函数编写了介质膜光栅衍射效率计算程序，数值计算结果表明了C方法在计算介质膜光栅衍射效率的可行性。

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Diffraction efficiency of sinusoidal grating and lamellar one with shallow groove

正弦形和矩形浅槽光栅的衍射效率

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the general formula to the diffraction efficiency of rectangular grating and its phenomenon of missing orders

矩形光栅衍射效率的一般表达式及其缺级现象

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In this paper, basing on the equations of the deflection angle and of the deflection efficiency, the relation between the angular spread of the deflected SAW beam on the Bragg grating denoted by δθ 1, and the parameters of the grating is analyzed.

本文从声表面波在声栅上的Bragg衍射的偏转角公式和偏转效率公式出发，分析了偏转声束的发散角δθ1与声栅有关参数的关系。

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The influence of angular selectivity and peak diffraction efficiency of VBGs with different gratings parameter, such as thickness, period, tilt angle of grating vector and refractive index modulation, is analyzed.

理论分析了光栅参数（周期、厚度、折射率调制度和光栅矢量倾斜角）对体布拉格光栅角度选择特性以及峰值衍射效率的影响。

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According to the refractive index ellipsoid of uniaxial crystal, the relationship between diffraction efficiency of volume grating and polarization state of readout beam is theoretically analyzed.

根据单轴晶体的折射率椭球，从理论上分析了光折变体光栅的衍射效率与读出光偏振态的关系。

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