光线追迹 meaning in Chinese
ray trace
ray tracing
Examples
- The single fiber sensor head was investigated experimentally and theoretically . two kinds of sensor head fabrication methods were demonstrated and compared , which are the electrical arc melting and mechanical grinding respectively . a mathematic model of fiber tip reflection was established by the method of ray - tracing
论文提出并比较了两种制作单光纤传感头的方法：电弧拉制法和光纤研磨法；利用光线追迹法建造了单光纤传感头的数学模型。 - Abstract : in the field of optical wireless links , concentrators that are designed by the tools of nonimaging optics can be used to collect the light radiation and are more compact and have higher collection efficiencies than imaging concentrators . hemispherical concentrators are studied by ray tracing , then for several normal nonimaging concentrators : hemispherical concentrators , compound parabolic concentrators ( cpc ) , dielectric totally internally reflecting concentrators ( dtirc ) , simultaneous multiple surfaces concentrators ( sms ) and inhomogeneous media concentrators ( poisson bracket ) , the design methods and the performances e . g . the gain and the field of view ( fov ) are compared as well as the application suggestion
文摘:在无线光通信领域,利用非成像光学设计的集中器能够聚集光辐射能量,而且相对于成像性集中器具有更紧凑的结构和更高的增益.利用光线追迹法对半球形集中器的性质进行了分析与研究.对好几种非成像集中器:半球形集中器,复合抛物线形集中器,介质内部全反射集中器,多表面集中器,多相介质集中器,从设计原理、增益和视场进行比较,并分析其应用场合 - Intensity distribution in photoresist is analyzed during ldw exposure process in terms of the improved theoretical model and the method of selecting the optimal exposure is described . results of ray - tracing using zemax that is optical design software agree well with the calculated results of theoretical model and l dw experimental results verify the accuracy of the model . therefore this improved model is important significant for directing ldw research
本文完善了激光直写光刻理论，分析了直写曝光中胶层内光场的分布，探讨了最佳曝光量的选择方案，利用zemax软件进行光线追迹的结果和理论模拟十分相近，实验结果验证了理论模型的正确性，该理论模型对激光直写光刻技术研究具有重要指导意义。 - In chapter 5 , based on the measured refractive index distribution curve , according as the theoretical model of light transmission in the grin medium , using quadrivalent runger - kutta method to carry out the light tracking , we studied retro - reflection of grin polymer micro - sphere and its application and concluded the best conditions to get good results . in chapter 6 we analyzed the two ways to improve the retro - reflection effect of grin polymer micro - sphere using the light tracking and discuss the pleasant results we got
第五章从上一章测量所得折射率分布曲线出发，根据梯度介质球内光线传输的理论模型，用光线追迹的方法分析了327 #微球透镜的反光性能，并对最佳性能条件进行了总结分析，发现效果提高并不明显，进而在第六章中提出了提高grin聚合物微球回归反射性能的两个基本途径，并用光线追迹方法进行了详细的分析，最终得到了良好的效果，并对结果进行了一定的分析解释。 - Chapter 5 . based on the measured refractive index distribution curve , according as the theoretical model of light transmission in the grin medium , using quadrivalent runger - kutta method to carry out the light tracking , by this means the mainly imaging character index of the micro - lens such as foci , longitudinal and transverse spherical aberrations aberration etc is calculated . i
第五章从测量所得折射率分布曲线出发，根据梯度介质球内光线传输的理论模型，用四阶runger - kutta方法进行光线追迹，计算了此种梯度球的纵横向球差等光学特性，给出所制作梯度折射率微球透镜成像性能的评价。