The diffractive efficiency is measured and the errors are analyzed.
测量了菲涅耳透镜的衍射效率并分析产生误差的原因。
Four kinds of laser source are used to measure the diffractive efficiency of Fresnel lens.
使用四种不同光源，对菲涅耳透镜的衍射效率进行测试。
Have analyzed and calculated the diffractive efficiency of the convex grating used in the hyper spectral imager.
对超光谱成像仪使用的凸面光栅衍射效率进行了分析计算。
Two methods of chemical processing, which have an effect upon the diffractive efficiency and the signal-to-noise ratio, were compared.
比较了两种化学后处理方法对衍射效率和信噪比的影响。
The exponential gain, the diffractive efficiency, the response time, photoconduction and signal to noise ratio or the crystals were measured.
测试晶体的指数增益系数、衍射效率、响应时间、光电导和信噪比。
The diffractive efficiency of the grating is computed by using rigorous coupled-wave analysis (RCWA). The property of polarization of the grating is also discussed.
采用严格耦合波分析(RCWA)理论计算了这种一维深亚波长光栅的衍射效率，分析了它的偏振特性。
Taking 4 step and 8 step and 16 step Fresnel lens for example, the effect of alignment error on diffractive efficiency is analyzed systematically and simulated by computer.
并以4台阶、8台阶、16台阶菲涅耳透镜为例，系统分析对准误差对衍射效率的影响并进行计算机模拟研究。
DOE with high diffractive efficiency can be fabricated by laser aided fabrication technology LDWS (laser direct writing system), similar to the way manufacturing micro electronics.
采用类似于微电子加工手段的激光辅助制造技术——激光直写技术，可以制作具有高衍射效率的DOE。
The evaluation method for the diffractive efficiency of the binary diffractive microlens array used in Shack - Hartmann wavefront sensor is studied according the project requirements.
根据实际工程需要，对用于萨克·哈特曼波前传感器的二元衍射微透镜列阵衍射效率的评价方法进行了研究。
Diffractive efficiency of Fresnel lens is important factor to evaluate the quality of Fresnel lens.
菲涅耳透镜的衍射效率是评价菲涅耳透镜质量的一个重要指标。
Diffractive efficiency of Fresnel lens is important factor to evaluate the quality of Fresnel lens.
菲涅耳透镜的衍射效率是评价菲涅耳透镜质量的一个重要指标。
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