A compact Offner spectral imaging system using dispersive elements in divergent beam was designed,and the advantages and disadvantages of the Offner spectral imaging system with convex grating and curved prism were analyzed.
研究了在发散光束中使用色散元件的小型Offner光谱成像系统,分析了Offner凸光栅光谱成像系统和Offner曲面棱镜光谱成像系统的优缺点,与传统准直光束中使用光栅或棱镜的方法相比,Offner光谱成像系统具有体积小、质量轻、无谱线弯曲、色畸变小的特点。
A Study of Thermal Deformation of Plastic Free Form Surface Prism in Head Mounted 3D Display
头盔3D显示中塑料自由曲面棱镜热变形研究
The curved glass lenses at each end of the telescope acted like prisms.
望远镜两端的曲面玻璃镜头起到了三棱镜的作用。
Any of the lenses, prisms, or mirrors of an optical instrument.
光学镜光学仪器的透镜、棱镜或平面镜
prismatic compass
棱镜罗经，三棱镜罗盘仪
on Deviation Angle of Retlected Beam in Quasi-tetrahedroid Corner Cube Prism
准四面直角体棱镜出射线偏角的研究
A single cylindrical wavefront impinges on both prisms.
一个圆形波阵面射到两个棱镜上。
A Side-Pumping Method of Double-Clad Fiber by Trapezoidal Micro-prism
双包层光纤梯形微棱镜侧面耦合技术
He used a three-sided piece of glass called a prism.
他使用的是一种三面玻璃体，称为三棱镜。
A corner cube consists of three mutually perpendicular reflecting planes.
角棱镜是由3个互相垂直的反射平面组成。
Application of Penta Prism in Establishing the Datum Plane for?Measuring Flatness in Large Scale Dimension
五角棱镜在建立大尺寸平面基准中的应用
A Many-faceted Mirror in the Ming Society--Analysing Two Druggist in Jin Ping Mei;
明代社会的一面多棱镜——《金瓶梅》中二药商析
Research on Law of Luminance in Light Guide Plate with Fused Micro-Prisms on Bottom Surface
导光板底面熔合微棱镜出射亮度规律研究
Course angle calibration of dynamic base with retro-reflector and CCD
基于角锥棱镜和面阵CCD的动态基座航向角校准
The distribution curves of light intensity of orthogonal biprism interference is made from experimental results.
通过实验结果作出正交双棱镜干涉的光强度分布曲线.
The prelude was as iridescent as a prism in a morning room.
这个序曲就象清晨房间里的一块三棱镜一样灿烂辉煌。
optical element (lenses and prisms) mounted on panels or drums, for lighthouses or beacons
光学配件（透镜和棱镜）安装在面板或鼓筒上,用于灯塔或灯标
A curved mirror distorts the features.
弯曲的镜面使容貌变形。
prismatic anamorphs
棱镜式宽银幕物镜附件