中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
高能物理研究所 [4]
长春光学精密机械与物... [1]
采集方式
OAI收割 [4]
iSwitch采集 [1]
内容类型
期刊论文 [4]
会议论文 [1]
发表日期
2010 [1]
2005 [1]
2002 [2]
2000 [1]
学科主题
Physics [2]
Instrument... [1]
筛选
浏览/检索结果:
共5条,第1-5条
帮助
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
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Design of compound Fresnel-R lenses for new high-efficient photovoltaic concentrator (EI CONFERENCE)
会议论文
OAI收割
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration VII, August 1, 2010 - August 4, 2010, San Diego, CA, United states
作者:
Liu H.
;
Liu H.
;
Liu H.
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2013/03/25
A new design of compound Fresnel-R concentrator is presented which is composed of two lenses: a primary lens (Fresnel lens) that works by total internal reflection at outer facets but refraction at inner facets
and a secondary lens that works by refraction. In contrast to previous Fresnel lens concentrator
this design increases the acceptance angle
improves the irradiance uniformity on the solar cell
and reduces the aspect ratio significantly. Another outstanding advantage of this concentrator is the fact that it mainly works by performing total internal reflection
reducing chromatic dependence as well as Fresnel losses. An optical efficiency more than 80% can be achieved. Moreover
in order to reduce the influence of manufacture accuracy and to increase the optical efficiency further
the central part of the bottom of the secondary lens which directly adhered to the solar cell is designed as a cone-shaped prism to collect the sunlight that doesn't reach the solar cell. 2010 SPIE.
Image quality dependence on thickness of sliced rat kidney taken by a simplest DEI construction
期刊论文
OAI收割
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2005, 卷号: 548, 期号: 1-2, 页码: #REF!
作者:
Li G(黎刚)
;
Wu ZY(吴自玉)
;
Wang JY(王佳怡)
;
Jiang XM(姜晓明)
;
Gang, L
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2016/04/12
diffraction-enhanced imaging
hard X-ray phase contrast imaging
refraction contrast
rocking curve
synchrotron radiation
X-ray optics 'owl' and 'trinity'
期刊论文
iSwitch采集
Japanese journal of applied physics part 1-regular papers short notes & review papers, 2002, 卷号: 41, 期号: 7a, 页码: 4742-4749
作者:
Ando, M
;
Hyodo, K
;
Sugiyama, H
;
Maksimenko, A
;
Pattanasiriwisawa, W
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2019/04/23
X-ray dark-field imaging
Asymmetric reflection monochromator
Analyzer
Refraction contrast
X-ray bright-field imaging
Vertical wiggler
Synchrotron x-radiation
Fz grown silicon
Crystal diffraction index
Crystal thickness
X-ray optics 'Owl' and 'Trinity'
期刊论文
OAI收割
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2002, 卷号: 41, 期号: 7A, 页码: 4742-4749
作者:
Ando, M
;
Hyodo, K
;
Sugiyama, H
;
Maksimenko, A
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2016/06/29
X-ray dark-field imaging
asymmetric reflection monochromator
analyzer
refraction contrast
X-ray bright-field imaging
vertical wiggler
synchrotron X-radiation
Fz grown silicon
crystal diffraction index
crystal thickness
Nondestructive visual search for fossils in rock using X-ray interferometry imaging
期刊论文
OAI收割
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2000, 卷号: 39, 期号: 10A, 页码: L1009-L1011
作者:
Ando, M
;
Chen, JY
;
Hyodo, K
;
Mori, K
;
Sugiyama, H
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2016/06/29
fossil
paleontology
nondestructive method
asymmetric diffraction
asymmetrically cut monochromator
X-ray interferometer
phase contrast
refraction
synchrotron X-ray radiation
wiggler