平凸透镜

此装置称为锥光镜，如图14.2所示，它由A和B两个无应力平凸透镜组成。

This setup , known as a conoscope , is shown in Figure 14.2 and consists of two stress-free plano-convex lenses A and B.

用牛顿环测平凸透镜曲率半径的规范操作研究

Research on Correct Operation in Measuring Radius of Even Convex Lens with Newton Ring

在接收系统中，采用透镜对光束进行会聚，透镜为一平凸透镜。

In the receiving system , using the lens to converge the light beam , the lens is a Planoconvex lens .

设计了一种新的衍射光学元件：在普通平凸透镜的表面上镀膜，利用计算机绘制的图样制成的胶片，蚀刻成环带阶梯状的图样，成为衍射光学透镜。

A new diffractive optical element ( DOE ) is designed : an ordinary lens is coated , etching with a computer-generated diagram .

聚合物光纤光锥不仅具有良好的准直能力，准直后的光束质量好，而且光锥前端带有的光纤平凸透镜提高了激光器到光纤光锥的耦合效率。

Polymer fiber taper not only possess excellent collimation capability , beam of light quality but also enhance couple efficiency of laser to fiber taper used fiber plano-convex located front .

在分析了聚合物光纤光锥准直光束的原理后，提出一种前端带光纤平凸透镜的聚合物3级光纤光锥的实用准直系统。

Analysis on beam of light collimation principle used polymer fiber taper , a kind of polymer 3 level fiber taper applied collimation system with fiber plano-convex located front is investigated .

我们将创造出一个带点光源的非序列系统，抛物面反射镜和一个平凸透镜镜头耦合成一个长方形光管灯，如下面的布局显示。

We will create a non-sequential system with a filament source , a parabolic reflector and a planoconvex lens that couples light into a rectangular lightpipe , as shown in the layout below .

指出了用牛顿环测量平凸透镜曲率半径时容易出现的两个错误操作：调节螺丝过紧或过松、反复反转读数鼓轮消除回空差，并且从理论上阐明错误操作的原因；

Two mistakes in operation which easily appear are pointed out when measuring radius of even convex lens with Newton ring : adjusting the screws too tight or too loose , repeatedly reversing reading drum to eliminate the reversing space difference , and reasons of mistakes are illustrated ;

平-凸透镜曲率半径测量的新方法

A New Method to Measure Curvature Radius of Plate-convex Lens

利用平-凸透镜准直器作扩束耦合光学系统，采用低频斩光器实现光调制。

This sensor featuring plane-convex lens collimator for expanding beam and coupling , and a low frequency for light pulse modulation is introduced .

每种微透镜阵列均由16个直径为120μm的平凸微透镜排成一行组成，相邻微透镜间距为127μm。

Each array is composed of 16 lined-up plano-convex micro lenses with the diameter of 120 μ m , and the space of two adjacent lenses is 127 μ m.

劲科科技可以生产加工多种规格的平凸硒化锌透镜、平凹硒化锌透镜、双凸硒化锌透镜、双凹硒化锌透镜等各种硒化锌、锗透镜。

Jinke Technology can produce flat convex ZnSe lens , flat concave ZnSe lens , double-side convex ZnSe lens , double-side concave ZnSe lens and other ZnSe or Ge lens .

采用具有大数值孔径的非球面柱透镜压缩快轴方向发散角，采用长焦平凸柱透镜压缩慢轴方向发散角。

An aspherical cylindrical lens with high numerical aperture and a plane-convex cylindrical lens with long focal length were used to compact the divergence angles of fast and slow axes respectively .

耦合半导体光源和光纤的平凸自聚焦透镜他用一面凸透镜把阳光聚焦在纸上。

He focused the sun 's rays on a paper with a burning-glass . A planoconvex lens used to concentrate light .

一种测定平凸、平凹透镜光学参量的新方法

A New Method to Measure Optics Parameter of Plano-convex Lens and Plane-concave Lens