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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
长春光学精密机械与物... [2]
力学研究所 [1]
近代物理研究所 [1]
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OAI收割 [4]
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会议论文 [2]
期刊论文 [2]
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2012 [1]
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流体力学::稀薄气体... [1]
流体力学::空气动力... [1]
流体力学::计算流体... [1]
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Nanoscale patterns made by using a 13.5-nm Schwarzschild objective and a laser produced plasma source (EI CONFERENCE)
会议论文
OAI收割
Optical Micro- and Nanometrology IV, April 16, 2012 - April 18, 2012, Brussels, Belgium
作者:
Wang X.
;
Wang X.
;
Wang X.
;
Wang Z.
;
Wang Z.
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  |  
浏览/下载:42/0
  |  
提交时间:2013/03/25
Lithium fluoride (LiF) crystal is a very promising candidate as nanometer resolution EUV and soft X-ray detector. Compared with other EUV and soft X-ray detectors
charge coupled device and photographic films
LiF crystal has high resolution
large field of view and wide dynamic range. In this paper
using LiF crystal as EUV detector and a Schwarzschild objective (SO) working at 13.5nm as projection optics
mesh images with 4.2 m
1.2 m and 800 nm line width and pinhole patterns with 1.5m diameter are acquired in projection imaging mode and direct writing mode
respectively. Fluorescence intensity profiles of images show that the resolution of mesh image is 900 nm
and the one of pinhole image is 800 nm. In the experiments
a spherical condense mirror based on normal incidence type is used to eliminate the damage and contamination on the masks (mesh and pinhole) caused by the laser plasma
and the energy density is not decreased compared with that the masks are close to the plasma. The development of the SO
the alignment of the objective and the imaging experiments are also reported. 2012 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Effects of mesh resolution on hypersonic heating prediction
期刊论文
OAI收割
Theoretical & Applied Mechanics letters, 2011, 卷号: 1, 页码: 022001
作者:
Sun QH(孙泉华)
;
Zhu HY(朱辉玉)
;
Wang G(王刚)
;
Fan J(樊菁)
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  |  
浏览/下载:26/0
  |  
提交时间:2013/03/06
hypersonic flow
aeroheating
CFD
mesh resolution
The time and energy signals, counter plateau, energy resolution and gas gains performances of a new kind of micro-pattern gaseous detector-Micromegas
期刊论文
OAI收割
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES, 2008, 卷号: 51, 期号: 12, 页码: 2218-2222
作者:
Zhang XiaoDong
;
Yang HeRun
;
Xu HuShan
;
Duan LiMin
;
Hu BiTao
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2010/10/29
Micro-mesh Gaseous Structure
Time And Energy Signals
Energy Resolution
Gas Gain
Counter Plateau
CCD imaging system for the EUV Solar telescope (EI CONFERENCE)
会议论文
OAI收割
ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China
Yan G.
;
Qian S.
;
Bing-Xun Y. E.
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浏览/下载:22/0
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提交时间:2013/03/25
In order to develop the detector adapted to the space solar telescope
moreover We have employed the mesh experiment to calibrate and test the CCD camera system in 15-24nm
we have built a CCD camera system capable of working in the extra ultraviolet (EUV) band
the position resolution of about 19 m is obtained at the wavelength of 17.1nm and 19.5nm.
which is composed of one phosphor screen
one intensified system using a photocathode/micro-channel plate(MCP)/ phosphor
one optical taper and one chip of front-illuminated (FI) CCD without screen windows. All of them were stuck one by one with optical glue. The working principle of the camera system is presented