×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
清华大学 [2]
北京航空航天大学 [2]
长春光学精密机械与物... [2]
西安交通大学 [1]
大连理工大学 [1]
湖南大学 [1]
更多...
内容类型
期刊论文 [7]
会议论文 [3]
发表日期
2022 [1]
2019 [1]
2018 [2]
2015 [1]
2013 [1]
2010 [2]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共10条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
发表日期升序
发表日期降序
作者升序
作者降序
提交时间升序
提交时间降序
题名升序
题名降序
Experimental Study on Bottom-Up Detection of Underwater Targets Based on Polarization Imaging
期刊论文
SENSORS, 2022, 卷号: 22, 期号: 8
作者:
Pan, Tianfeng
;
He, Xianqiang
;
Zhang, Xuan
;
Liu, Jia
;
Bai, Yan
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2022/05/07
underwater polarization imaging
targets
polarization parameters
bottom-up observation
angle of polarization (AOP)
Research on the optical axis of the birefringent crystal rotating in the three dimensional space
期刊论文
Optik, 2019, 卷号: 181, 页码: 786-795
作者:
Hu, Xiaochen
;
Ai, Jingjing
;
Kong, Zhenyu
;
Gao, Peng
;
Zhang, Shuaiyi
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2019/11/19
Angle of refraction
Birefringent crystals
Extraordinary waves
Industrial production
Polarization devices
Polarization interferences
Ray-tracing method
Three dimensional space
Polarization patterns under different sky conditions and a navigation method based on the symmetry of the AOP map of skyligh
期刊论文
OPTICS EXPRESS, 2018, 卷号: 26, 页码: 28589-28603
作者:
Zhao, Huijie
;
Xu, Wujian
;
Zhang, Ying
;
Li, Xudong
;
Zhang, Hao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
Aerosols
Navigation
Aerosol optical thickness
Angle of polarization
Atmospheric conditions
Calculation error
Imaging measurements
Navigation methods
Polarization patterns
Polarization state
Polarization
Construction of polarization images from a multimod light field camera based on the aliasing model
会议论文
Proceedings - International Conference on Image Processing, ICIP, 2017-09-17
作者:
An, D.
;
Yuan, Y.
;
Su, L.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Cameras
Energy dissipation
Image reconstruction
Polarization
Aliasing
Angle of polarization
Calibration experiments
Degree of linear polarization
Light fields
Nonlinear least square fitting
Polarization characteristics
Polarization images
Image enhancement
A robust adaptive angle algorithm for imaging bionic polarization navigation sensor
期刊论文
Key Engineering Materials, 2015, 卷号: 645, 页码: 906-911
作者:
Li B.
;
Guan L.
;
Li S.
;
Chu J.
;
Cui Y.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/09
Angle measurement
Nanowires
Navigation
Optical instruments
Pixels
Polarization
Nanotechnology, Angle of polarization
Homogeneous regions
Least-square solution
Navigation sensors
Occlusion problems
Overdetermined systems
Polarization filters
Polarization imaging, Algorithms
Spin Angle Splitting in Spin Hall Effect of Light
期刊论文
Acta Optica Sinica, 2013, 卷号: Vol.33 No.5, 页码: 052600(1-6)
作者:
Zhao, Junqian
;
Zhou, Xinxing
;
Luo, Hailu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/01/05
physical optics
spin Hall effect of light
spin angle splitting
polarization
total internal reflection
Optimal design of an achromatic angle-insensitive phase retarder used in MWIR imaging polarimetry
期刊论文
2010, 2010
Kang Guo-Guo
;
Tan Qiao-Feng
;
Jin Guo-Fan
收藏
  |  
浏览/下载:6/0
Corrosion behavior of yttrium and cerium-implanted zirconium
期刊论文
2010, 2010
Peng Dequan
;
Bai Xinde
;
Chen Xiaowen
;
Zhou Qinggang
;
Liu Xiaoyang
;
Yu Renhong
收藏
  |  
浏览/下载:2/0
The cell thickness and twist angle measurement of twist nematic liquid crystal cell by rotation of a quarter-wave plate using fourier analysis method (EI CONFERENCE)
会议论文
Asia Display 2007, AD'07, March 12, 2007 - March 16, 2007, Shanghai, China
Cui H.-Q.
;
Ling Z.-H.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
Proposed a new method of determining the cell thickness and the twist angle of twisted nematic liquid crystal cells
a quarter-wave plate was inserted between the liquid crystal cell and the analyzer
a stepper motor rotated the Retarder by 360
and measured the light intensity of every modulated point
solved the stokes parameters of polarization light exiting from the liquid crystal cell using Fourier analysis method
thereby determining the cell thickness and the twist angle. Experiments indicated that it is suitable for measuring the low-cell-gap accurately. In addition
it also can be applied to the measurement of the cell thickness and twist angle of single polarizer reflected liquid crystal cell.
Novel fast measurement method of twist angle and optical retardation of liquid crystal display (EI CONFERENCE)
会议论文
Asia Display 2007, AD'07, March 12, 2007 - March 16, 2007, Shanghai, China
Huang X.
;
Lu Y.-T.
;
Kong X.-J.
;
Jing H.
;
Fu G.-Z.
;
Jin H.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2013/03/25
A novel method is proposed to measure twist angle and optical retardation of liquid crystal display in this paper. The new method which is one of single-wavelength methods has three characteristics
introducing a method of measuring the total intensity ratio of the transmitted light to eliminate the influence of absorption by the polarizer
using circularly and homogeneously aligned LC cell (CH-LC) as a unique polarization-converting device
analyzer
using variable sector diaphragm and photodetector to detect the total intensity of transmitted light whose original polarization direction is continuously changed from 0 to arbitrary angle
CH-LC
liquid crystal display and so on. The twist angle () and optical retardation (nd) can be derived by using Jones matrix analysis and a curve fitting where and nd are fitting parameters. Experiment proved the results are accurate
the process of operation is fast
the devices are economical.
©版权所有 ©2017 CSpace - Powered by
CSpace