机构

• 遥感与数字地球研究所 [3]
• 地理科学与资源研究所 [2]
• 长春光学精密机械与物... [2]
• 上海光学精密机械研究... [2]
• 寒区旱区环境与工程研... [1]
• 自动化研究所 [1]
• 更多

采集方式

• OAI收割 [11]
• iSwitch采集 [1]

内容类型

• 会议论文 [5]
• 期刊论文 [5]
• SCI/SSCI论文 [1]
• 学位论文 [1]

发表日期

• 2023 [1]
• 2017 [1]
• 2014 [2]
• 2011 [2]
• 2009 [2]
• 2008 [2]
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学科主题

• Spectrosco... [1]

筛选

浏览/检索结果: 共12条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Influence Analysis of Spectral Line-Shape Models on Spectral Diagnoses Under High-Temperature Conditions 期刊论文  OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 卷号: 43 作者:  Zeng Si-xian;  Ren Xin;  He Hao-xuan;  Nie Wei   |  收藏  |  浏览/下载：25/0  |  提交时间：2023/11/17 Spectral line-shape profile  TDLAS  Integral absorbance  Speed-averaged line-width  Doppler HWHM (Half-width-at-half-maximum)  Temperature   A Kind of Snow Grains and Shape Parameters Retrieval New Algorithm Based on Spectral Library 期刊论文  iSwitch采集 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 卷号: 37, 期号: 5, 页码: 1504-1508 作者:  Wang Jie;  Huang Chun-lin;  Wang Jian;  Cao Yong-pan;  Hao Xiao-hua 收藏  |  浏览/下载：46/0  |  提交时间：2019/10/09 Spectral library  Look-up-table minimal angle model  Asymptotic radiative transfer model  Snow grain size  Snow shape parameters   The influence of output pulse spectral shape and bandwidth on pulse contrast in the chirped pulse amplification 期刊论文  OAI收割 optik, 2014, 卷号: 125, 期号: 3, 页码: 1448 作者:  Yang, Qingwei;  Liu, Mingwei;  Xie, Xinglong;  Kang, Jun;  Guo, Ailin 收藏  |  浏览/下载：31/0  |  提交时间：2016/11/28 Contrast ratio  Spectral shape  Spectral bandwidth  CPA   The influence of output pulse spectral shape and bandwidth on pulse contrast in the chirped pulse amplification 期刊论文  OAI收割 optik, 2014, 卷号: 125, 期号: 3, 页码: 1448 作者:  Yang, Qingwei;  Liu, Mingwei;  Xie, Xinglong;  Kang, Jun;  Guo, Ailin 收藏  |  浏览/下载：31/0  |  提交时间：2016/11/28 Contrast ratio  Spectral shape  Spectral bandwidth  CPA   基于形状的图像匹配 学位论文  OAI收割 工学硕士, 中国科学院自动化研究所: 中国科学院研究生院, 2011 张翠 收藏  |  浏览/下载：69/0  |  提交时间：2015/09/02 形状匹配  形状描述子  谱分析  形状上下文  shape matching  shape descriptor  spectral analysis  shape context   Fabrication of high-efficiency ultraviolet blazed gratings by use of direct Ar2-CHF3 ion-beam etching through a rectangular photoresist mask (EI CONFERENCE) 会议论文  OAI收割 International Symposium on Photoelectronic Detection and Imaging 2011: Sensor and Micromachined Optical Device Technologies, May 24, 2011 - May 26, 2011, Beijing, China Tan X. 收藏  |  浏览/下载：25/0  |  提交时间：2013/03/25 In ultraviolet spectroscopy  groove irregularity and surface roughness of nanometer magnitude can cause a significant loss of diffraction efficiency. Therefore  there is a constant need to improve the diffraction efficiency. A blazed grating can concentrate most of the light intensity into a desired diffraction order  it is important to control the groove shape precisely  so it is the optimum choice among gratings of different kinds of profile. As the operating wavelength of most UV spectral applications is less than 200 nm  especially the blaze angle and the apical angle. We have presented a direct shaping method to fabricate EUV blazed gratings by using an ion-beam mixture of Ar+ and CHF2 +to etch K9 glass with a rectangular photoresist mask. With this method  the required blaze angle is small  we have succeeded in fabricating well-shaped UV blazed gratings with a 1200 line/mm groove density and 8.54 blaze angles and 1200 line/mm groove density and 11.68 blaze angles  and the metrical efficiency is about 81% and 78%. The good performance of the gratings was verified by diffraction efficiency measurements. When one uses the etching model  the conditions on the ion-beam grazing incident angle and the CHF3partial pressure should be noted. Besides  since the etched groove shape depends on the aspect ratio of the photoresist mask ridge  if we wish to fabricate larger gratings with this method  we must improve the uniformity of the photoresist mask before ion-beam etching. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).   Object-oriented Change Detection Method Based on Multi-scale and Multi-Feature Fusion 会议论文  OAI收割 2009 Joint Urban Remote Sensing Event, Vols 1-3, New York Wang, Wen-jie; Zhao, Zhong-ming; Zhu, Hai-qing 收藏  |  浏览/下载：40/0  |  提交时间：2014/12/07 Object-oriented  multi-scale segment  spectral feature  texture feature  shape feature  fusion  CHANGE-VECTOR ANALYSIS  COVER   Object-oriented Multi-feature Fusion Change Detection Method for High Resolution Remote Sensing Image 会议论文  OAI收割 2009 17th International Conference on Geoinformatics, Vols 1 and 2, New York Wang, Wen-jie; Zhao, Zhong-ming; Zhu, Hai-qing 收藏  |  浏览/下载：16/0  |  提交时间：2014/12/07 object-oriented  segment  optimized feature  spectral feature  texture  feature  shape feature  fusion  CHANGE-VECTOR ANALYSIS  LAND-COVER  CLASSIFICATION   Spectral Curve Shape Feature-Based Hyperspectral Remote Sensing Image Retrieval 期刊论文  OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 卷号: 28, 期号: 11, 页码: 2482-2486 作者:  Chen Rong-guo 收藏  |  浏览/下载：309/81  |  提交时间：2011/05/25 Spectral curve shape  Hyperspectral remote sensing  Image retrieval  Douglas-Peucke algorithm   Spectral Curve Shape Feature-Based Hyperspectral Remote Sensing Image Retrieval SCI/SSCI论文  OAI收割 2008 作者:  Li F. 收藏  |  浏览/下载：34/0  |  提交时间：2012/06/08 Spectral curve shape  Hyperspectral remote sensing  Image retrieval  Douglas-Peucke algorithm