achromatic lens

1. Achromatic lens: A lens which refracts light of most colours equally, i.e. corrected for blue and green light of the primaries. Design of Apochromatism Objective Lens of Aerial Camera Based on Large Frame Array CCD
   消色差透镜：能够把大多数色光作等量折射的透镜。是消除三原色里的蓝光和绿光的色差。基于大面阵CCD的复消色差航空相机物镜设计
2. The Ray Tracing Method Applied to Calcite Achromatic Lens
   光线轨迹法的应用&方解石消色差透镜
3. The achromatic principle and its design method of two-grating lens system are presented.
   介绍双光栅透镜系统的消色差原理和设计方法。
4. Based on a conventional 2-element f-θ lens working on the primary wavelength of CO2 laser, an achromatic f-θ lens working on tunable CO2 laser 9.0~ 11.0 μ m was designed by adding a diffractive surface to one of the two lenses.
   以工作于CO2激光主波长的传统两片球面透镜型f-θ镜为基础，引入衍射面实现消色差，设计了工作于可调谐CO2激光的波段范围9.0￣11.0μm的f-θ镜。
5. Phase-Beam Splitter A new method based on the spectrum-dividing and achromatic principles of binary optical lens to design the relay optical system of the resource satellite is proposed.
   使用一种基于二元光学透镜的分光成像及消色差原理的新方法来设计资源卫星的中继光学系统。
6. The pure-diffractive achromatic beam splitter composed of a phase-only splitter and a diffractive lens is designed, and this combined element can effectively eliminate the chromatic dispersion in the longitudinal direction. 4.
   设计了一个由相位型分束器和衍射透镜组合而成的纯衍射消色差分束组合器件，该组合器件可有效地消除分束器在垂轴方向上的色散。

noun

1. a compound lens system that forms an image free from chromatic aberration