检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

598 篇 会议
7 篇 期刊文献

馆藏范围

605 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

571 篇 理学
- 562 篇 物理学
- 25 篇 数学
- 6 篇 化学
- 5 篇 地球物理学
- 3 篇 系统科学
- 2 篇 地质学
- 1 篇 天文学
- 1 篇 大气科学
- 1 篇 海洋科学
241 篇 工学
- 88 篇 光学工程
- 78 篇 仪器科学与技术
- 77 篇 电气工程
- 39 篇 材料科学与工程（可...
- 33 篇 计算机科学与技术...
- 28 篇 电子科学与技术（可...
- 24 篇 软件工程
- 19 篇 化学工程与技术
- 15 篇 信息与通信工程
- 11 篇 机械工程
- 11 篇 控制科学与工程
- 6 篇 航空宇航科学与技...
- 3 篇 力学（可授工学、理...
- 3 篇 冶金工程
- 3 篇 动力工程及工程热...
- 3 篇 建筑学
- 2 篇 土木工程
113 篇 医学
- 113 篇 临床医学
5 篇 管理学
- 5 篇 管理科学与工程(可...
- 2 篇 工商管理
1 篇 经济学
- 1 篇 应用经济学
1 篇 农学

主题

110 篇 optical design
61 篇 lens design
21 篇 optical engineer...
18 篇 optical systems
17 篇 lenses
14 篇 distortion
14 篇 monochromatic ab...
13 篇 glasses
13 篇 tolerancing
13 篇 mirrors
13 篇 refractive index
12 篇 optimization
11 篇 diffractive opti...
10 篇 spherical lenses
10 篇 optical instrume...
10 篇 telescopes
10 篇 chromatic aberra...
10 篇 geometrical opti...
10 篇 sensors
10 篇 image quality

机构

10 篇 univ arizona col...
5 篇 caltech jet prop...
4 篇 natl cent univ d...
4 篇 fraunhofer inst ...
4 篇 natl cent univ i...
4 篇 jet propulsion l...
3 篇 delft univ techn...
3 篇 natl appl res la...
3 篇 optical systems ...
3 篇 univ waterloo de...
3 篇 sandia natl labs...
3 篇 vrije univ bruss...
3 篇 natl cent univ t...
3 篇 costco opt water...
3 篇 rose hulman inst...
3 篇 natl taiwan univ...
3 篇 delft univ techn...
3 篇 univ alabama ctr...
3 篇 nasa goddard spa...
3 篇 univ waterloo de...

作者

20 篇 thibault simon
14 篇 sun ching-cherng
6 篇 thibault s
6 篇 thienpont hugo
6 篇 lee xuan-hao
6 篇 johnson r. barry
5 篇 santiago-alvarad...
5 篇 vazquez-montiel ...
5 篇 kucukcelebi doru...
5 篇 mahajan virendra...
5 篇 parent jocelyn
5 篇 santiago-alvarad...
5 篇 yu yeh-wei
5 篇 yang tsung-hsun
4 篇 gonzalez-garcia ...
4 篇 ma shih-hsin
4 篇 bociort florian
4 篇 van turnhout maa...
4 篇 mouroulis pantaz...
4 篇 dilworth donald ...

语言

605 篇 英文

检索条件"任意字段=Current Developments in Lens Design and Optical Engineering VII"

共 605 条记录，以下是581-590 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

RAYTRACING HOMOGENIZING MIRRORS FOR SYNCHROTRON X-RAY-LITHOGRAPHY

RAYTRACING HOMOGENIZING MIRRORS FOR SYNCHROTRON X-RAY-LITHOG...

引用

5TH CONF ON current developments IN optical design AND optical engineering

作者： HOMER, M ROSSER, RJ SPEER, RJ Imperial College of Science Technology and Medicine (United Kingdom) Princeton X-Ray Laser Inc. (United States) Grating Measurements Ltd. (United Kingdom)

ISBN: (纸本)0819406554

An original plastic-lens array molded integrally as one block having a function of forming a unit-magnification erect image has been developed. The lens array consists of eight lens devices. The lens device has a roof prism, a reflecting v-groove, and a pair of convex-lens surfaces. A prototype of the lens arrays are arranged side by side. Thickness of the lens array is 4.5 mm, distance between object and image planes is 14.4 mm, array pitch is 1.3 mm, and the effective imaging region is 220 mm. The average modulation transfer function (MTF) at 41 p/mm of the lens array is 76% in the row direction (Y-direction) and 80% in the direction (X-direction) normal to Y-direction. The average F/NO in line-scanning is 1.8. The average irradience unevenness in line-scanning is 17%. The focal depth is +/- 0.6 mm in the area with the MTF being 60% or more. With this prototype a high-resolution image was attained. So, the lens arrays can be applied to imaging devices for use in a compact facsimile, image scanner, LED printer, and so on.

关键词： Mirrors Lithography Synchrotrons Ray tracing X-ray lithography Holmium Reflectivity optical engineering optical design X-rays

来源：评论

学校读者我要写书评

暂无评论

AUTOMATIC ADJUSTING optical-AXIS FOR LINEAR CCD SCANNER

AUTOMATIC ADJUSTING OPTICAL-AXIS FOR LINEAR CCD SCANNER

引用

5TH CONF ON current developments IN optical design AND optical engineering

作者： CHANG, RS CHEN, DC National Central Univ. (Taiwan)

ISBN: (纸本)0819406554

A technique which automatically adjusts the optical axis of a CCD image sensor with the lens for a linear CCD image scanner is described. The error of the alignment is measured to the magnitude and pulse-width of the detected signal from the linear CCD image sensor, calculating the value of error by computer and driving the stepping motor to achieve the automatic adjustment.

关键词： Charge-coupled devices CCD image sensors Signal detection Scanners Image sensors Sensors Manufacturing Oscilloscopes optical fabrication optical scanning systems

来源：评论

学校读者我要写书评

暂无评论

ONLINE RAPID TESTING OF optical TRANSFER-FUNCTION

ONLINE RAPID TESTING OF OPTICAL TRANSFER-FUNCTION

引用

5TH CONF ON current developments IN optical design AND optical engineering

作者： XIANG, CX XIANG, Y Changchun Institute of Optics and Fine Mechanics Academia Sinica China

ISBN: (纸本)0819406554

A new simple method for on-line rapid testing of the optical transfer function (OTF) of camera lenses has been developed, in which the digital fast Fourier transform method is employed with using a linear array CCD for sampling the linear spread function (LSF) of the lens under test. The main advantage of our new method is that test of off-axis OTF need not to rotate the lens under test or the collimator. Obviously, this method is different from the present complicated test methods. Therefore, this method is simple and easy to accomplish on-line automatic test of OTF. The time required for testing nine-position OTF such as on-axis, ±0.7 and±l viewfields in both meridional and sagittal plane is less than 2-3 minutes. We also have established an OTF testing formula relative to the testing factors. Based on it, the testing accuracy of OTF is discussed with the idea of relative accuracy for the first time. The theoretical results are agreement with the experiments. Precision is 1-2%. The relative errors of both the modulation transfer function (MTF) and phase transfer function (PTF), which change with spatial frequency f, are about 10% and 3% at f=50c/mm, respectively. © 1991 SPIE. All rights reserved.

关键词： optical transfer function

来源：评论

学校读者我要写书评

暂无评论

TECHNIQUES FOR designING HYBRID DIFFRACTIVE optical-SYSTEMS

TECHNIQUES FOR DESIGNING HYBRID DIFFRACTIVE OPTICAL-SYSTEMS

引用

5TH CONF ON current developments IN optical design AND optical engineering

作者： BROWN, DM PITALO, SK Teledyne Brown Engineering (United States)

ISBN: (纸本)0819406554

The authors analyzed techniques for designing lenses consisting of conventional reflective or refractive elements used in conjunction with binary optical elements (BOEs), and reviewed the use of BOE correctors in systems with both rotational and bilateral symmetry. These systems add a large number of degrees of freedom, such that almost any arbitrary wavefront shape can be obtained. For this reason, automatic optimization with BOEs requires special considerations; especially, tilted or decentered systems, wide-waveband systems, or wide field-of-view systems. If caution is not exercised, one can easily consume large amounts of expensive cpu time only to converge on nonoptimal dead-end solutions. A typical situation that occurs is the convergence upon a solution where the performance is diffraction limited at the finite number of defined field points, but strongly aberrated at field points in between. The key to converging on an optimal solution is the proper use of user defined constraints. The authors studied how to select which BOE coefficients to vary and how to choose field points in order to increase the probability of converging on optimal solutions.

关键词： optical design Cameras Monochromatic aberrations Wavefronts optical engineering lens design optical components lenses Chemical elements Diffraction

来源：评论

学校读者我要写书评

暂无评论

current developments in optical design and optical engineering

Current Developments in Optical Design and Optical Engineeri...

引用

current developments in optical design and optical engineering 1991

The proceedings contain 54 papers. The topic discussed include: global optimization using the y-ybar diagram;two-mirror projection systems for simulating telescopes;two-mirror projection systems for simulating telescopes;surface contributions of the wave aberrations up to the eighth degree;membrane light modulators: engineering design considerations;plastic lens array with the function of forming unit magnification erect image using roof prisms;spatial frequency selective error sensing for space-based, wide field-of-view, multiple-aperture imaging systems;novel interferometer setup for evaluating the sum of surface contributions to transmitted wavefront distortion;and alignment of an aspheric mirror subsystem for an advanced infrared catadioptric system.

关键词：

来源：评论

学校读者我要写书评

暂无评论

design OF PHOTOLITHOGRAPHIC lensES WITH LARGE FIELD AND APPROXIMATE BITELECENTRICITY

DESIGN OF PHOTOLITHOGRAPHIC LENSES WITH LARGE FIELD AND APPR...

引用

CONF ON current developments IN optical engineering 4

作者： WANG, XC LIN, DJ Institute of Optics and Electronics (China) Institute of Optics and Electr (China)

ISBN: (纸本)0819403954

This paper introduced a new type of tenses with approximate bite lecentricity for *** has the quasi-diffraction Limited image quality in the range of large field size and keeps fine overlay accuracy as *** corrections of sagittal aberrations and higher order aberrations are considered in the optical design. Finaty, the MTF of two results, with NAO•2, magnification x, field diameter 140mm, and NAO•28, magnification lOX, field diameter 140mm, were given.

关键词： Monochromatic aberrations optical design lenses optical engineering Distortion Diffraction lens design Modulation transfer functions Semiconducting wafers Optics manufacturing

来源：评论

学校读者我要写书评

暂无评论

CORRECTING CHROMATIC ABERRATION IN HOLOGRAPHIC optical-SYSTEMS

CORRECTING CHROMATIC ABERRATION IN HOLOGRAPHIC OPTICAL-SYSTE...

引用

CONF ON current developments IN optical engineering 4

作者： YAMAGISHI, F KATO, M MAEDA, S INAGAKI, T Fujitsu Labs. Ltd. (Japan) Fujitsu Labs. Ltd. (Japan)

ISBN: (纸本)0819403954

A new method for correcting comatic aberration in holographic optical systems which uses constant optical path(COP) has been developed. The sum of the optical path lengths from an object wavefront to an image wavefront remains constant, and achromatic holographic systems can be easily calculated. Using COP, a new focusing triplet was designed with wavelength tolerance of 9 nm for entrance and exit numerical apertures of 0.5. This is 15 times larger than that for conventional single holographic lens.

关键词： Holography Chromatic aberrations Holograms Diffraction lens design Spatial frequencies Wavefronts Tolerancing optical engineering Laser optics

来源：评论

学校读者我要写书评

暂无评论

EVALUATION OF optical-SYSTEMS designED USING THE CONCENTRIC-APLANATIC METHOD

EVALUATION OF OPTICAL-SYSTEMS DESIGNED USING THE CONCENTRIC-...

引用

CONF ON current developments IN optical engineering 4

作者： DESLIS, A Jet Propulsion Lab Pasadena United States

ISBN: (纸本)0819403954

The 'concentric-aplanatic' method used for lens design is described in many papers. While many shapes and forms of these lenses have been shown, performance evaluation of these lenses has never been published. How good is the method? Can one design optical systems using this technique that have acceptable image quality? This paper will deal step by step with these questions, both from first principles and by the basis of third order theory. Performance evaluations will be given for the lenses designed.

关键词： optical Systems

来源：评论

学校读者我要写书评

暂无评论

design OF SHACK-HARTMANN PLATE WITH GRIN ROD lensES

DESIGN OF SHACK-HARTMANN PLATE WITH GRIN ROD LENSES

引用

CONF ON current developments IN optical engineering 4

作者： ZHAO, PQ ZHOU, BF Acad Sinica Research Cent for Astronomical Instruments Nanjing China

ISBN: (纸本)0819403954

The Shack-Hartmann (S-N) wavefront sensor, which is derived from the classical Hartmann testing method, is one of the most convenient methods available for the optimal testing of telescopes on site on natural stars. It also has many applications in adaptive optics, active optics and CAM of optical mirror. The principle of the method is explained. Light from the tested source and from a reference source is collimated by a lens and incides upon an S-H plate which is a lens array. Each lenslet forms two point images. The distance between each pair of images reflects the angular aberration of the tested wavefront over the subaperture. A method of producing S-N plates with GRIN rod lenses is described. The experimental S-H plate has 10x10 GRIN rod lenses.

关键词： Image Sensors

来源：评论

学校读者我要写书评

暂无评论

design of a twenty-element long focal length zoom lens

Design of a twenty-element long focal length zoom lens

引用

current developments in optical engineering IV

作者： Malone, Robert M. Frogget, Brent C. Grafton, David A. Mitchell, Frank R. EG&G Inc Los Alamos United States

An optical lens system with varying magnification has been designed for a 70-mm image format. Twenty optical elements were needed to provide for the 345- to 1050-mm focal length zoom range as well as the proper color correction over the visible spectrum. A 4-in diameter port window limits the fl# of the optical lens system. Operation of the lens system is done by actuating stepping motors through a MacPlus computer. This lens system was designed for Los Alamos National Laboratory Group M-8, because no commercial zoom lens existed that would change its reduction from 1/15 to 1/4 at a focusing range of 5 meters. Additionally, we required a larger, non-standard image size that could be recorded by a rotating mirror streak camera. A Nikkor lens sales manual does offer a long focal length, 35-mm lens only upon special order. The closest focusing range of this Nikkor lens is 6 meters.

关键词： lenses

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共61页 << < 52 53 54 55 56 57 58 59 60 61 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：