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

628 篇 会议
6 篇 期刊文献
1 册 图书

馆藏范围

635 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

588 篇 理学
- 577 篇 物理学
- 9 篇 数学
- 7 篇 化学
- 5 篇 天文学
- 4 篇 系统科学
- 3 篇 大气科学
219 篇 工学
- 89 篇 电气工程
- 69 篇 仪器科学与技术
- 41 篇 材料科学与工程（可...
- 34 篇 光学工程
- 29 篇 电子科学与技术（可...
- 29 篇 计算机科学与技术...
- 21 篇 软件工程
- 18 篇 航空宇航科学与技...
- 12 篇 信息与通信工程
- 10 篇 机械工程
- 7 篇 控制科学与工程
- 7 篇 化学工程与技术
- 5 篇 土木工程
- 4 篇 测绘科学与技术
- 3 篇 冶金工程
- 3 篇 建筑学
- 3 篇 生物医学工程（可授...
- 2 篇 力学（可授工学、理...
- 2 篇 动力工程及工程热...
- 2 篇 环境科学与工程（可...
104 篇 医学
- 103 篇 临床医学
12 篇 管理学
- 12 篇 管理科学与工程(可...
- 4 篇 工商管理
2 篇 经济学
- 2 篇 应用经济学
1 篇 法学

主题

97 篇 optical design
55 篇 lens design
16 篇 mirrors
15 篇 sensors
15 篇 refractive index
14 篇 optical engineer...
14 篇 monochromatic ab...
13 篇 distortion
13 篇 optimization
13 篇 optical componen...
13 篇 diffractive opti...
12 篇 tolerancing
12 篇 optical systems
12 篇 geometrical opti...
11 篇 imaging systems
11 篇 infrared
11 篇 wavefronts
11 篇 telescopes
11 篇 lenses
10 篇 diffraction

机构

9 篇 univ arizona col...
5 篇 caltech jet prop...
5 篇 fraunhofer inst ...
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 univ rochester i...
3 篇 vrije univ bruss...
3 篇 natl cent univ t...
3 篇 costco opt water...
3 篇 rose hulman inst...
3 篇 ball aerosp & te...
3 篇 natl cent univ d...
3 篇 delft univ techn...
3 篇 univ alabama ctr...
3 篇 nasa goddard spa...
3 篇 univ waterloo de...
3 篇 natl cent univ d...

作者

16 篇 thibault simon
9 篇 sun ching-cherng
6 篇 thibault s
5 篇 thienpont hugo
5 篇 kucukcelebi doru...
4 篇 santiago-alvarad...
4 篇 bociort florian
4 篇 van turnhout maa...
4 篇 mahajan virendra...
4 篇 dilworth donald ...
4 篇 mouroulis p
4 篇 borovytsky volod...
4 篇 lee tsung-xian
4 篇 schwiegerling ji...
4 篇 parent jocelyn
4 篇 ahmad a
4 篇 jaing cheng-chun...
4 篇 yu yeh-wei
4 篇 yang tsung-hsun
3 篇 benitez pablo

语言

634 篇 英文
1 篇 中文

检索条件"任意字段=Conference on Current Developments in Optical Design and Optical Engineering IV"

共 635 条记录，以下是311-320 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：

Improved design of an InP-based microdisk laser heterogeneously integrated with SOI

Improved design of an InP-based microdisk laser heterogeneou...

引用

IEEE International conference on Group iv Photonics

作者： Thijs Spuesens Liu Liu Tjibbe de Vries Pedro Rojo Romeo Philippe Regreny Dries Van Thourhout Department of Information Technology Ghent University IMEC Ghent Belgium Department of Electrical Engineering Eindhovan University of Technology Eindhoven Netherlands INL UMR CNRS 5270 Ecole Centrale de Lyon Limited France

ISBN: (纸本)9781424444021

Microdisk lasers heterogeneously Integrated with SOI are promising sources for photonic Integrated circuits based on silicon. The microdisk lasers are only a few micrometers In size and they allow for wafer scale fabrication. We have demonstrated a new design of an electrically Injected microdisk laser bonded on SOI with a considerable Improvement of the performance. We observed threshold currents as low as 350 muA and output power up to 120 muW for a 7.5 mum microdisk diameter under continuous-wave operation. Compared to previous results this comes down to a 30% reduction of the threshold current and a maximum output power which is increased by more than a factor of 10.

关键词： optical design Silicon Waveguide lasers Threshold current optical waveguides Power generation Ring lasers optical device fabrication optical coupling Laser theory

来源：评论

学校读者我要写书评

暂无评论

current status of closed-form Green's functions in layered media composed of natural and artificial materials

Current status of closed-form Green's functions in layered m...

引用

International conference on Electromagnetics in Advanced Applications (ICEAA)

作者： M. I. Aksun Aytac Alparslan K. A. Michalski Department of Electrical and Electronics Engineering Koc University Istanbul Turkey Department of Information Technology and Electrical Engineering Swiss Federal Institute of Technology Zurich Switzerland Department of Electrical and Computer Engineering Texas A and M University College Station TX USA

This paper provides an overview of the development of closed-form Green's functions in planar multilayered structures, with an emphasis given to the discrete complex image method (DCIM). In addition to the review of the materials in the literature, the latest developments on DCIM and its applications to artificial materials are also discussed.

关键词： Green's function methods Nonhomogeneous media Algorithm design and analysis Sampling methods Closed-form solution Surface fitting optical design Radio frequency High speed optical techniques Microwave circuits

来源：评论

学校读者我要写书评

暂无评论

iv-FMC: An automated vision based part modeling and reconstruction system for flexible manufacturing cells

IV-FMC: An automated vision based part modeling and reconstr...

引用

IEEE International conference on Robotics and Biomimetics

作者： Sokchoo Ng Juraina Mohd. Yusof Muhamad Saufi Mohd. Kassim Khairuddin Abdul Rahman Napsiah Ismail Intelligent System and Robotics Laboratory Universiti Putra Malaysia Selangor Malaysia Department of Mechanical and Manufacturing Engineering Universiti Putra Malaysia Selangor Malaysia Intelligent System and Robotics Laboratory Institute of Advanced Technology Universiti Putra Malaysia Selangor Darul Ehsan Malaysia

The use of computer vision system in manufacturing industry can eliminate the visual faults due to the limitation of human vision and increase productivity. The aim of the current study is to develop an automated vision system (iv-FMC) to reconstruct manufacturing parts in three-dimensional (3D) model. In the designed system, laser stripes are projected onto an object to be scanned. A charge-coupled device (CCD) camera captures the two dimensional (2D) image from the reflected stripes. Based of the principle of optical triangulation, the distance between the object and the camera is calculated in which the third dimension of the image is obtained. These processes iterate each time the object is rotated in different angles, letting the system to capture the whole view of the object being scanned. A 3D model of the object is then reconstructed by merging multiple range images obtained from the range scanning. A PC-based data acquisition board is designed to control the switching of the laser module. The reconstruction process is automated to form a single 3D surface model of the object being scanned.

关键词： Flexible manufacturing systems Manufacturing automation Virtual manufacturing Image reconstruction optical design Laser modes Computer vision Manufacturing industries Humans Productivity

来源：评论

学校读者我要写书评

暂无评论

An optically passive athermal infrared optical system

An optically passive athermal infrared optical system

引用

conference on current developments in Lens design and optical engineering IX

作者： Li, Hua Shen, Mangzuo Chinese Acad Sci Inst Opt & Elect Chengdu 610041 Sichuan Prov Peoples R China

ISBN: (纸本)9780819472809

An optically passive athermal infrared optical system working in the 8 - 12 micron long wavelength infrared band was designed by using a special infrared optical material AMTIR (amorphous material transmitting infrared radiation). The design principle, design results are described in this paper. In addition, the optical system was incorporated with an infrared focal plane array forming an infrared camera. The thermal test of imaging quality of this camera is also presented

关键词： infrared optical system optical design athermal optical system

来源：评论

学校读者我要写书评

暂无评论

optical design of reflective wide-field cameras

Optical design of reflective wide-field cameras

引用

conference on current developments in Lens design and optical engineering IX

作者： Sasian, Jose Univ Arizona Coll Opt Sci Tucson AZ 85721 USA

ISBN: (纸本)9780819472809

This paper discusses some methodologies that apply to the optical design of reflective wide-field cameras. Among the methods considered are off-axis and eccentric pupil systems, concatenation of systems, tilted component systems, aberration theory, and confocal systems. The goal of the paper is to review design methods. In particular some systems are shown to illustrate two methodologies.

关键词： optical design mirror design wide-field reflective optics unobscured

来源：评论

学校读者我要写书评

暂无评论

New tools for the lens designer

New tools for the lens designer

引用

conference on current developments in Lens design and optical engineering IX

作者： Dilworth, Donald C. Optical Systems Design Inc. (United States)

ISBN: (纸本)9780819472809

Several common impediments to successful lens design can be removed by application of new techniques. These involve using information that has long been calculated during the design process, but then discarded. Problems so addressed include the nuisance of discovering ray failures in the starting configuration, and that of tolerance desensitization, among others.

关键词： Lens optimization ray failures tolerance desensitization starting point stop position avoiding strain

来源：评论

学校读者我要写书评

暂无评论

Automated design and fabrication of ocular optics

Automated design and fabrication of ocular optics

引用

conference on current developments in Lens design and optical engineering IX

作者： Gutin, Mikhail Gutin, Olga Appl Sci Innovat Inc Troy NY 12180 USA

ISBN: (纸本)9780819472809

Automated computer-aided procedure for component selection, optical design, and optimization was developed and used to produce prototype ocular optics of a head-mounted display for biomedical imaging, with the field of view and resolution approaching those of normal human vision. The new display has the potential to dramatically increase the amount and fidelity of real-time visual information presented to the user. The selected approach was based on a tiled configuration and "optically stitched" virtual image, resulting in seamless imagery generated by multiple micro-displays. Several optical configurations were studied in the design stage, to arrive at the optimal optical layout. The automated procedure provided for extensive search of the best candidate stock components out of thousands of candidate lenses offered by different vendors. At each iteration, the candidate lens was "digitally inserted" in the optical layout, its position was optimized, and the achieved merit function characterizing the quality of the stitched image was stored, along with the design prescription. A few best designs were then closely evaluated in a traditional "manual" procedure. The design effort was followed by experimental demonstration and tests of a limited prototype optical system.

关键词： optical design lens design head mounted display HMD

来源：评论

学校读者我要写书评

暂无评论

Modeling diffractive optical elements in hybrid systems with the effect of the material dispersion

Modeling diffractive optical elements in hybrid systems with...

引用

conference on current developments in Lens design and optical engineering IX

作者： Zhang, Hu Liu, Hua Lu, Zhenwu Zhang, Hongxin Ni, Zhengguo Chinese Acad Sci State Key Lab Appl Opt Changchun Inst Opt Fine Mech & Phys Changchun 130033 Peoples R China Chinese Acad Sci Grad Sch Beijing 100039 Peoples R China Aviat Univ Air Force Changchun 130022 Peoples R China

ISBN: (纸本)9780819472809

The diffractive optical element (DOE) is always modeled as an ideal pure diffractive clement which neglects the refractive dispersion of the clement's material. In this paper, a new model of the diffractive optical element is proposed, in which the effect of the refractive dispersion of the DOE's material is considered. The new model is explained and compared with standard diffraction-order expansion with the help of a hybrid system example. The analytical results show that the new model has an important meaning for the exact analysis of the hybrid refractive-diffractive optical system.

关键词： Diffractive optical clement material dispersion hybrid optical systems optical design

来源：评论

学校读者我要写书评

暂无评论

design of a discrete scan laser focusing system with a ring grating scan element

Design of a discrete scan laser focusing system with a ring ...

引用

conference on current developments in Lens design and optical engineering IX

作者： Rodgers, J. Michael Opt Res Associates Pasadena CA 91107 USA

ISBN: (纸本)9780819472809

An optical system application required a high speed laser scanning subsystem that produced high quality extended images focused at 32 discrete separated positions along a line, rather than continuously varying positions along the line as in more familiar scanning systems. This paper describes the optical design trades and selection of a grating-based scan element that produces this unusual type of scan, and the optical design methods that corrected aberrations produced by the scan element. A variety of different grating-based scan element designs were explored, in a flat disk geometry, but these produced excessive aberrations, both in the absolute level and in the magnitude of variation with scan. A ring-shaped scan element geometry was identified, which greatly minimized the scan-varying aberrations and brought them to near acceptable levels. Additional cylindrical corrector elements were added near the ring scan element to reduce the astigmatism of the ring substrate, and cylindrical lenslets were placed near the focus to provide further independent correction of astigmatism in each scan position. The resulting design achieved diffraction limited wavefront quality across the scan range.

关键词： optical design gratings scanning systems

来源：评论

学校读者我要写书评

暂无评论

design Efficiency of 3188 optical designs

Design Efficiency of 3188 Optical Designs

引用

conference on current developments in Lens design and optical engineering IX

作者： Cakmakci, Ozan Rolland, Jannick P. Thompson, Kevin P. Rogers, John Univ Cent Florida CREOL Coll Opt & Photon Orlando FL 32816 USA Opt Res Associates Pasadena CA USA

ISBN: (纸本)9780819472809

In this study, we take a data-driven approach to study the design efficiency of a variety of optical designs. Efficiency is defined to be the number of resolvable spots across the image per lens element. 3188 designs were selected from a commercially available lens database. Each design was imported into a raytrace code, briefly optimized, and the number of resolvable spots was computed. Examples of efficient designs within this dataset are shown. Four design efficiency groupings are created and discussed separately: 1) all-spherical, monochromatic designs, 2) monochromatic designs with some aspheres, 3) all-spherical, polychromatic designs, and 4) polychromatic designs with some aspheres. Zoom lens systems were excluded from the dataset. The results of the analysis are intended to answer the question of "how many elements does it take, as a minimum, to deliver a certain number of resolved spots?"

关键词： optical system design efficiency database analysis

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64页 << < 28 29 30 31 32 33 34 35 36 37 > >>

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：