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

53 篇 会议
1 篇 期刊文献

馆藏范围

54 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

39 篇 理学
- 31 篇 物理学
- 6 篇 化学
- 5 篇 数学
- 1 篇 大气科学
- 1 篇 系统科学
- 1 篇 统计学（可授理学、...
25 篇 工学
- 12 篇 电气工程
- 6 篇 光学工程
- 6 篇 化学工程与技术
- 5 篇 信息与通信工程
- 4 篇 电子科学与技术（可...
- 4 篇 计算机科学与技术...
- 3 篇 航空宇航科学与技...
- 2 篇 机械工程
- 2 篇 仪器科学与技术
- 2 篇 冶金工程
- 2 篇 控制科学与工程
- 2 篇 软件工程
- 1 篇 力学（可授工学、理...
- 1 篇 动力工程及工程热...
- 1 篇 测绘科学与技术
- 1 篇 轻工技术与工程
- 1 篇 生物医学工程（可授...
- 1 篇 安全科学与工程
3 篇 管理学
- 3 篇 管理科学与工程(可...
1 篇 医学
- 1 篇 临床医学

主题

3 篇 temperature
3 篇 glass
3 篇 3d modeling
3 篇 chemical lasers
3 篇 chemical oxygen ...
2 篇 modeling
2 篇 simulation
2 篇 resonators
2 篇 efficiency
2 篇 oxygen
2 篇 data modeling
2 篇 numerical modeli...
2 篇 beam quality
2 篇 excimer laser
2 篇 geometrical opti...
2 篇 fiber laser
2 篇 iodine
2 篇 refraction
1 篇 eye
1 篇 performance mode...

机构

3 篇 rocketdyne div. ...
2 篇 rocketdyne div./...
1 篇 jilin agricultur...
1 篇 helmholtz inst j...
1 篇 univ. stuttgart
1 篇 phys sci inc and...
1 篇 hokkaido institu...
1 篇 thales-alenia sp...
1 篇 institute of atm...
1 篇 national chiao t...
1 篇 ball aerosp west...
1 篇 3d systems packa...
1 篇 sandia natl labs...
1 篇 s.i. vavilov sta...
1 篇 school of comput...
1 篇 dept. of mechatr...
1 篇 fraunhofer inst ...
1 篇 hunan prov key l...
1 篇 dept. of mechatr...
1 篇 sandia natl labs...

作者

3 篇 copeland da
2 篇 quan v
2 篇 yang tt
2 篇 bauer ah
1 篇 brauch u
1 篇 lee fred
1 篇 sutyagin an
1 篇 andreev aa
1 篇 arie martinus ad...
1 篇 cvetkovic igor
1 篇 dumord evelyne
1 篇 masood hajira
1 篇 mann g
1 篇 fejer mm
1 篇 machan jason p.
1 篇 huang liangjin
1 篇 wongpanya kruawa...
1 篇 li miao
1 篇 malik shahaan kh...
1 篇 stark g.

语言

54 篇 英文

检索条件"任意字段=Conference on Modeling and Simulation of Higher-Power Laser Systems IV"

共 54 条记录，以下是31-40 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：

modeling and simulation of higher-power laser systems iv

Modeling and Simulation of Higher-Power Laser Systems IV

引用

modeling and simulation of higher-power laser systems iv

The proceedings contain 24 papers. The topics discussed include: modeling high-brightness kW solid state lasers;simulations of the lasing properties of a thin-disk laser combining high-output powers with good beam quality;analytical model for output optimization of fiber-coupled laser-diode end-pumped lasers;modeling of efficient mode-matching and thermal-lensing effect on a laser-beam coupling into a mode-cleaner cavity;numerically calculated Q-switched laser output characteristics of high-power diode-laser-pumped Nd:YAG laser;two-dimensional source flow gain model for the chemical oxygen-iodine laser;new interpolation method to eliminate intensity spiking artifacts when modeling laser optical extraction;analytical evaluation of kinetics in oxygen-iodine laser nozzle flows;modeling of chemical oxygen-iodine lasers;optical modeling of the Jefferson Laboratory IR demo FEL;and modeling of a filamental discharge formation and development in ArF excimer laser.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Computer simulation of generation and propagation of ultrashort high-power laser pulses in optical systems

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Andreev, AA Vinokurova, VD Sutyagin, AN Shatsev, AN S.I. Vavilov State Optical Institute (Russia)

ISBN: (纸本)0819424005

We performed computer simulation of the amplifier tract of a terawatt picosecond laser with pulse compression By means of our 3-D computer code PIKA. Parameters of the laser system on Nd-glass for obtaining subpicosecond pulses were determined. Our computer code VERA was used for simulation of a compressor based on holographic metallized gratings with dielectric coating and increased damage threshold.

关键词： chirp pulse amplification phase modulation pulse compression diffraction gratings

来源：评论

学校读者我要写书评

暂无评论

modeling of efficient mode matching and thermal-lensing effect on a laser-beam coupling into a mode-cleaner cavity

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Uehara, N Gustafson, EK Fejer, MM Byer, RL Stanford Univ. (United States)

We describe the spatial mode-matching of a diode-pumped Nd:YAG laser to a ring mode-cleaner cavity with an efficiency as high as 99.8%. Spatial-mode coupling including thermal-lensing effects in the cavity are analyzed.

ISBN: (纸本)0819424005

关键词： mode matching optical cavity thermal-lensing effect gravitational wave detection

来源：评论

学校读者我要写书评

暂无评论

New interpolation method to eliminate intensity spiking artifacts when modeling laser optical extraction

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Copeland, DA Bauer, AH Rocketdyne Div. of Boeing North American Inc. (United States)

ISBN: (纸本)0819424005

When numerically modeling optical extraction from a high energy laser it is necessary to interpolate the loaded gain to determine the gain to be applied to the optical field propagating around the optical resonator. In high gain laser systems direct interpolation of the loaded gain can cause aberrant intensity spiking near the edges of the field because both loaded and unloaded points of the gain distribution will be used to obtain the gain to be applied to the field. A new interpolation method which significantly reduces these intensity artifacts is described and illustrated. The method may be used with both geometric and wave-optic propagation algorithms.

关键词： Wave propagation laser optics Chemical oxygen iodine lasers laser resonators Geometrical optics Resonators Chemical lasers Free space optics systems modeling laser energy

来源：评论

学校读者我要写书评

暂无评论

Estimating stress and strain in end-pumped laser crystals: The case of Cr:LiCAF rod

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Farrukh, UO Hampton Univ. (United States)

ISBN: (纸本)0819424005

The ability of the laser crystal to withstand the damaging effects of thermal stresses and strain is an important factor in the design of high power solid state laser systems. To compute these effects, a set of cylindrical coordinates differential equations relating 3-dimensional thermal stresses and strains relevant to a Cr:LiCAF rod was derived. The c-axis of the end-pumped rod was assumed to be perpendicular to the symmetry axis of the cylindrical crystal. Expression for spatial temperature rise in such a configuration was obtained and the approach of stress calculations was presented.

关键词： temperature distribution thermal stresses thermal strains cylindrical coordinates laser system

来源：评论

学校读者我要写书评

暂无评论

Theoretical analysis of the energy transfer process of a 2-kW XeCl laser with a spiker-sustainer circuit

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Saitoh, Y Sato, Y Fujikawa, S Inoue, M Haruta, K Mitsubishi Electric Corp. (Japan)

ISBN: (纸本)0819424005

We have analyzed the energy transfer process of a XeCl laser with a spiker-sustainer circuit using a zero-dimensional plasma model. The calculated relation between an electrical input energy and a laser output energy reveals approximately linear characteristics as an experimental result. Furthermore, main physical parameters determining a slope efficiency and threshold energy of this linear characteristics are clarified. These results showed us practical solutions to realize 2-kW laser.

关键词： excimer laser spiker-sustainer circuit energy transfer process simulation

来源：评论

学校读者我要写书评

暂无评论

Analytical evaluation of kinetics in oxygen-iodine laser nozzle flows

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Quan, V Rocketdyne Div. of Boeing North American Inc. (United States)

ISBN: (纸本)0819424005

The reaction processes in chemical oxygen-iodine laser nozzle flows are investigated analytically. In the transport equations for the reacting species, order-of-magnitude arguments are applied to retain the dominant terms. The effects of local flow properties on the chemical kinetics are found in terms of a transformed coordinate which is a function of the nozzle shape and inlet flow conditions. Approximate closed-form solutions for the iodine dissociation, oxygen yield, and the dissociation cost are derived. The results indicate that the chemical processes occur predominantly in the subsonic section of the nozzle where the pressure is high and velocity is low.

关键词： COIL chemical oxygen-iodine laser laser nozzle

来源：评论

学校读者我要写书评

暂无评论

High-power laser interaction with liquid aerosols

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Geints, YE Pogodaev, VA Zemlyanov, AA Institute of Atmospheric Optics (Russia)

ISBN: (纸本)0819424005

The propagation of pulsed laser radiation along the atmospheric ground paths containing droplet aerosols (fog, drizzle, rain) belongs to a class of problem in nonlinear optics in which the multitiple-factor nature and nonadditivity of the processes affecting the transmission of the radiation channel are strongly pronounced. The interaction of the radiation with the medium along the propagation path strongly depends on the type and microphysical properties of the specific meteorological formation as well as on the energy parameters of the beam, the structure of the beam, the temporal regime, and the conditions of focusing. The purpose of this work is to analyze the affect of these factors on the optical characteristics of the channel (the integral transmission) under conditions of explosive vaporization of droplet media.

关键词： laser radiation aerosol droplet heating evaporating droplet thermal explosion medium transparency

来源：评论

学校读者我要写书评

暂无评论

modeling of a filamental discharge formation and development in ArF excimer laser

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Akashi, H Sakai, Y Tagashira, H Takahashi, N Sasaki, T National Defense Academy (Japan) Hokkaido Univ. (Japan) Hokkaido Institute of Technology (Japan)

ISBN: (纸本)0819424005

Dynamics of a constricted filamental discharge in a discharge-excited ArF excimer laser has been examined using a two dimensional fluid model. An entire process of the filamental discharge, from its initiation and development to extinction, is shown. The filamental discharge is triggered at protrusions which would always exist on cathode surfaces, and develops in the direction of the anode assisted by the high field induced by space charge. The gas temperature in the filamental discharge in the vicinity of the cathode is found to rise. This temperature is shown to plays an important role in development of the filamental discharge. The effect of preionization electron density n(e0) is also examined, and significant development of the filamental discharge toward the anode is seen when the n(e0) becomes lower. The results are examined properly in connection with experimental observations.

关键词： excimer laser modeling filamental discharge

来源：评论

学校读者我要写书评

暂无评论

Numerical modeling of thermal effects in nonlinear crystals for high average power second harmonic generation

引用

conference on modeling and simulation of higher-power laser systems iv

作者： Seidel, S Mann, G Laser- und Medizintechnologie gGmbH (Germany) Technische Univ. Berlin (Germany)

ISBN: (纸本)0819424005

The influence of thermally induced phase-mismatch in nonlinear crystals for frequency doubling caused by absorption of laser power is described. A numerical model is developped, which considers the spatial temperature distribution in the crystal and the corresponding wave-vector mismatch. For the temperature profile an approximate analytical expression is derived from the heat-transfer equation in cylindrical symmetry. The conversion efficiency is calculated by solving the basic differential equations for frequency doubling with a spatial dependent wave-vector mismatch. Because the absorption coefficients are rather different at the fundamental and second harmonic wavelength, the heat-density in the crystal depends on the conversion efficiency and vice versa. Therefore an iteration method has to be used to calcutate self-consistent solutions. Experimentally a Q-switched oscillator-amplifier-system with an average power of 200 W at 1064 nn is frequency doubled to an output of 103 W at 532 nm using a KTP crystal. The numerical calculations are in good agreement with the experimental results.

关键词： high-average power frequency doubling thermal effects numerical modeling

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6页 << < 1 2 3 4 5 6 > >>

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：