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CAS IR Grid
机构
长春光学精密机械与物... [2]
化学研究所 [1]
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OAI收割 [3]
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会议论文 [2]
期刊论文 [1]
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2008 [1]
2006 [2]
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X-shape oligo(thiophene)s as donor materials for vacuum-deposited organic photovoltaic cells
期刊论文
OAI收割
CHINESE PHYSICS B, 2008, 卷号: 17, 期号: 4, 页码: 1448-1453
作者:
Ya-Nan, Wang
;
Yin-Hua, Zhou
;
Yue, Xu
;
Xiao-Bo, Sun
;
Wei-Cai, Wu
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/04/09
Oligo(Thiophene)s
Vacuum-evaporated Film
Solar Cell
Method for the fabrication of isometric mesh on the concave of a spherical substrate (EI CONFERENCE)
会议论文
OAI收割
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies - Advanced Optical Manufacturing and Testing Technologies, November 2, 2005 - November 5, 2005, Xian, China
作者:
Feng X.-G.
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2013/03/25
Metallic mesh has been widely used in electromagnetic interference windows. While the duty ratio of curved mesh equals to planar mesh'
the theory of planar mesh may be applied to curved mesh according to equivalent-circuit model. So the idea that latitude lines intersect latitude lines to form isometric mesh on the concave of a sphere is put forward
and the method of fabricating the mesh by concentric optical scan is introduced. The movement parts of equipment consist of an erection turning
a horizontal dividing and a pitching dividing spindle. Firstly
a spherical substrate is fixed on the horizontal dividing spindle that has been set horizontally on the erect turning spindle
the substrate revolves around the axis of the erect spindle
the tube of object lens that is fixed on the pitching dividing spindle steps at pitching direction
and a revolving circuit of the substrate corresponds to a step of the tube. Gradually
a set of latitude lines is attained. Afterward
the substrate makes a quarter turn around the horizontal spindle
another orientation latitude lines are also gained. Thus
the isometric mesh on the concave of a spherical substrate is gained. The process comprises surface cleaning
coating photoresist
laser direct writing
development
evaporated film
dissolving photoresist and plating. The fabricated spherical mesh has a line width of 7 m and a period of 600m. Experiment shows that infrared transmission and electromagnetism shield efficiency of the metallic mesh are relatively consistent with theoretical value.
Study on the fabrication of blazed grating with sub-micrometer space on aluminum film (EI CONFERENCE)
会议论文
OAI收割
12th International Manufacturing Conference in China, IMCC2006, September 21, 2006 - September 23, 2006, Xi'an, China
Lun S.
;
Hao D.
;
Qi X.
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  |  
浏览/下载:19/0
  |  
提交时间:2013/03/25
The saw tooth grooves of blazed grating ruled by ruling engine are formed by diamond tool which presses on the aluminum film evaporated on the substrate of optical glass or metal. The real shape of ruled saw tooth groove is different from that of the ideal groove and the ruling process indicates that there are the zero order planes
similar to the flat tops
on the grating grooves. The results of Fourier analysis for the real ruled grating featuring the zero order plane structure shows that the flat top width is an important factor for grating efficiency. Additionally
bigger pressure value loaded on the diamond tool and bigger lateral pressure value on the aluminum film will be benefit to the improvement of grating diffraction efficiency. Based on the grating interferometer
the high precision positioning control system of ruling engine guarantees the accuracy of the grooves space. High density blazed grating whose space is 0.83p.m is manufactured and its' grooves spaces are very equidistant and uniform under the view field of AFM. And the infrared blazed grating
whose diffraction efficiency in the first order is up to 97 percent
is ruled successfully also.