Design of optical system for laser micro-manipulator with adjustable working distance

工作 距离可调的激光显微操纵器光学系统设计

In this paper the relationship between the camera and the lens is analyzed in detail various parameters including the angle of view field of view and working distance in accordance with the actual requirements is carefully calculated .

文中详细地分析了镜头与相机之间的关系，并根据实际检测要求仔细地计算了各个参数，包括视角、视野、 工作 距离。

When it is applied to MEMS device the maximum of working distance can approach to 3 mm .

用于MEMS器件时，最大 工作 距离可达到3mm。

On working Distance Shortening the Distance between the Files and the Public

缩短档案 工作与大众的 距离

Study on the Working Distance Equation of Laser Ranging and Tracking

激光测距跟踪系统 作用 距离方程的探讨

The spot shapes at different image plane positions are captured by CCD . The working distance and numerical aperture are then deducted by the data and compared with the simulation results and design values .

实验测试了不同像面位置的光斑形状，从而得出了样品的 工作 距和数值孔径等光学参数。并与仿真值、设计值进行了对比。

Compared to the single-mode fiber and multi-mode fiber collimator has higher parallel light beam smaller beam divergence ( 0.25 °) longer working distance (~ 10cm ) and higher sensitivity coupling efficiency .

与单模或多模光纤相比，光纤准直器的光束平行度更高、光束发散角更小（小于0.25度）、 工作 距离更长（约10cm）、光束耦合效率对入射角更敏感。

In addition analytic expression of the waist spot size and working distance of output Gaussian beam were derived and the influence of coreless fiber and GRIN fiber ′ s length upon fiber-lens parameter was discussed by numerical simulation results .

推导了出射高斯光束的束腰半径和 工作 距离的解析表达式，进而对该光纤透镜做了数值模拟，讨论了无芯光纤和GRIN多模光纤的长度对光纤透镜参数的影响。

This system composed of a spatial filter and a focusing objective lens with long working distance ( l9mm ) and short focal length ( f0 ≤ 3 . 25mm ) .

它由一个具有一定倍率的空间滤波系统和一组短焦距、长 工作 距离的聚焦物镜组成。

Secondly considering exit-pupil diameter exit-pupil distance working distance MTF spot diagram field curvature distortion and so on optical system is optimized .

然后，从出瞳直径、出瞳距离、 工作 距离、调制传递函数、点列图、场曲和畸变等入手，进行了光学系统的优化设计。

The error associating with the working distance and inclination angles is measured by using a specially designed device and compensated via an improved BP neural algorithm .

提出了 倾斜误差的检测方法并设计了检测装置，利用改进的BP神经网络模型实现了倾斜误差的补偿。

Based on experiment the influence of the process parameters of fluid Jet polishing ( FJP ) including working pressure working distance jet angle and working time etc on the removal rate of the workpiece is investigated .

以实验为基础，研究了液体喷射抛光技术的各工艺参数，包括喷射角、工作压力、 工作 距离和作用时间等参量对工件材料去除的影响。

The system not only has hight measuring accuracy long working distance but also ensures that the location message is transmitted in real time the accuracy of the system within the measuring range of ± 10 mm is 0.02 mm .

该系统不仅测量精度高， 工作 距离大，测量范围宽，而且可以保证位置信息的实时性，在±10mm的测量范围内，其精度可达到0.02mm。

A discussion about the working distance of magnetic electron objective of SEM-EPMA

SEM-EPMA中电磁物镜 工作 距离的探讨

A pneumatic system with different piston speed in the same working distance of a cylinder is introduced .

介绍一实现气缸 活塞 运动速度两 段化的气动系统。

Due to advantages such as long working distance being able to identify moving target non-contact being suitable for harsh environments and so on RFID technology has been widely used in a number of important areas .

由于具有 工作 距离长、可识别运动目标、非接触、适于恶劣环境等优点，射频识别技术已经在多个重要领域广泛应用。

We analyzed the winding configuration and chose the regular octagon form and also studied the relationship between the driving voltage and working distance about the PI-cantilever which aimed at optimizing the structure of the PI-cantilever in length width and thickness .

给出合理的线圈宽度与间隙宽度，提出了八边形的线圈绕组结构，计算得出PI膜悬臂梁光开关驱动电压与 工作 距离的关系，并对悬臂梁长度、宽度、厚度进行优化。

This paper designed and elaborated the main body which can regulate the working distance on the base of a microscope .

在显微镜机身基础上设计并加工了 工作 距离和光轴垂直度可精确调节的机构。

While working diameter and working distance of the brake has obvious effect on the brake torque so in the design these two parameter should be emphasized .

而制动器的工作直径、 工作 间隙对磁流变液制动器的制动力矩有明显的影响，所以在设计中应重点考虑这两个参数。

Based on the mechanism of radio propagation this paper builds an RFID signal loss model and calculates a safe working distance at which readers could operate simultaneously .

根据无线电波的传输机制建立起RFID系统信号损失模型，并推导出多读写器能够同时 工作的安全 距离。

Featuring long working distance and excellent depth of field it accommodates a wide variety of components for inspection .

工作 距离长，景深深，可检测各种元气件。

When the piston reaches the working distance the stoppers are added at the same time then the hydraulic pressure pump must be stopped that is to control the oil quantity .

当活塞达到 工作 行程后，加塞也同时完成，就要停止液压泵的工作，也就是要对液压泵的进出油量进行控制。

The dome of the utility model has important significance on improving working environment of sonar and increasing working distance of sonar .

本实用新型结构的导流罩对于改善声呐工作环境，提高声呐 作用 距离具有重要意义。

In this thesis a novel fiber structure with advantages of high coupling efficiency long working distance and better alignment tolerance has been presented .

中文摘要本篇论文提出一种同时具有高耦合效率、 工作 距离长、以及对准容忍度佳等优点之新型光纤架构。

The effective focal length and back working distance of the system are respectively 100 mm and 113 mm while the F number is 2.0.The system which has only three lenses contains two negative germanium lenses and one positive zinc selenide lens .

该系统全视场为14°，有效焦距为100mm，后 工作 距为113mm，F/2.0.系统采用锗和硒化锌两种材料，为三片镜结构。