Staring from Fresnel diffraction integral,we deduced the optical intensity distribution in the Fresnel zone of the diffraction field of the annular-aperture lens axicon.
结果表明,光谱半宽σ小的多色高斯光束照射透镜轴棱锥时,不同观察面的光强分布均为J20的形式。
The Study on Stare Hyperspectral Imaging System Using Longitudinal Chromatic Aberration of Binary Optical Lens;
利用二元光学透镜轴向色散的凝视光谱成像性能研究
Axial Focusing Characteristics of Low F-Number Diffractive Optical Elements with Continuous Relief Fabricated by Laser Direct Writing
激光直写制作的小F数连续浮雕衍射透镜轴向聚焦特性分析
The Beam Propagation and Transformation in Axicon-Lens System
轴棱锥——透镜系统的光束传输与变换
ABCD Matrix Expression for Propagation of an Axial Symmetrical Beam Through Kerr Medium and Its Application to Kerr Lens Mode Locking
轴对称光束的克尔透镜矩阵及其在克尔透镜锁模中的应用
A line through the optical center of a lens that is perpendicular to both its surfaces.
光轴通过透镜的中心垂直于物体两面的线
Design and Fabrication of WDM Component Based on Off-axis Holographic Lens;
离轴全息透镜型波分复用元件的设计与制作
Discussion on the Methods of Coaxal Adjustment of Determining the Focal Length of Thin Lens;
一种薄透镜焦距测定中共轴调节方法讨论
Optical Field Distribution of Gaussian Incident Beam at Optical Axis of Lens;
高斯光束在透镜光轴上的振幅及位相分析
a concave lens [mirror]
凹透镜 [凹面镜]
meniscus (shaped) lens
凹凸透镜，弯月形透镜
aplanat [aplanatic] lens
消球差透镜，齐明透镜
The preceding chapter, for the most part, dealt with paraxial theory as applied to thin spherical lens systems.
前一章讨论的基本上是应用于薄球面透镜系统的傍轴理论。
Study on Differential Algebraic Method of Curvilinear-Axis Aberration Analysis with Wide Beam for Magnetic Immersion Lenses
磁浸没透镜的宽束曲轴像差分析的微分代数方法研究
Experimental Investigation on Conical Horn Excited by an Azimuthally Symmetric Mode with Plate Lens
轴对称模激励的加平行板透镜圆锥喇叭实验研究
Geometric Optics Analysis on the Bottle Beam Generated From an Axicon-Lens System
轴棱锥透镜系统产生局域空心光束的几何光学解释
Study on collimating characteristic of coaxial double half-ellipse lens
共轴双半椭圆柱透镜准直半导体激光光束特性研究
air-spaced doublet
双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜
manual zoom lens
(镜头)手控可变焦距透镜