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CAS IR Grid
机构
长春光学精密机械与物... [4]
理论物理研究所 [2]
国家空间科学中心 [1]
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OAI收割 [7]
内容类型
会议论文 [4]
期刊论文 [3]
发表日期
2014 [2]
2013 [1]
2012 [2]
2011 [1]
2010 [1]
学科主题
Physics [2]
微波遥感 [1]
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CP violation of B-d-(B)over-bar(d) mixing in supersymmetry with gauged baryon and lepton numbers
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2014, 卷号: 29, 期号: 27
Sun, F
;
Feng, TF
;
Gao, TJ
;
Zhang, HB
;
Zhao, SM
收藏
  |  
浏览/下载:57/0
  |  
提交时间:2015/06/03
R-PARITY-BREAKING
ORDER QCD CORRECTIONS
HIGGS-BOSON MASS
B-D(0)-(B)OVER-BAR(D)(0) OSCILLATION FREQUENCY
STANDARD MODEL
RADIATIVE-CORRECTIONS
B-D(0)-(B-D(0))OVER-BAR OSCILLATIONS
MINIMAL SUPERGRAVITY
NEUTRINO MASSES
DECAYS
B-0-(B)over-bar(0) mixing in supersymmetry with gauged baryon and lepton numbers
期刊论文
OAI收割
NUCLEAR PHYSICS B, 2014, 卷号: 888, 页码: 30-51
Sun, F
;
Feng, TF
;
Zhao, WM
;
Zhang, HB
;
Gao, TJ
;
Chen, JB
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2015/06/03
R-PARITY-BREAKING
HIGGS-BOSON MASS
B-D(0)-(B)OVER-BAR(D)(0) OSCILLATION FREQUENCY
ORDER QCD CORRECTIONS
STANDARD MODEL
RADIATIVE-CORRECTIONS
FLAVOR VIOLATION
B-D(0)-(B-D(0))OVER-BAR OSCILLATIONS
MINIMAL SUPERGRAVITY
NEUTRINO MASSES
Terahertz FSS for space borne passive remote sensing application
期刊论文
OAI收割
ELECTRONICS LETTERS, 2013, 卷号: 49, 期号: 22, 页码: 1398-1399
作者:
Xia, Bu Gang
;
Zhang, De Hai
;
Meng, Jin
;
Huang, Jian
;
Yao, Chang Fei
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2014/05/04
aerospace instrumentation
antenna arrays
circular waveguides
electromagnetic wave polarisation
frequency selective surfaces
geophysical equipment
radiometers
receiving antennas
remote sensing
resonators
spatial filters
submillimetre wave devices
terahertz wave devices
terahertz metamaterials
frequency 0
1 THz to 0
5 THz
Earth observation radiometers
space-borne passive remote sensing application
scanning antenna
split ring resonator
subwavelength circular ring
micromachined metallic pattern
periodic aperture unit cells
ultra-thin high conductivity aluminium layer
quartz wafer
FSS array
incident angle variation
polarisation variation
high sensitivity receiver
spatial filtering front-end
terahertz FSS metamaterial
terahertz frequency selective surface
The state of the art for liquid crystal adaptive optics in astronomical applications (EI CONFERENCE)
会议论文
OAI收割
2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China
作者:
Liu Y.
;
Liu Y.
;
Xuan L.
;
Liu Y.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2013/03/25
In this paper
we summarize the researches of liquid crystal (LC) adaptive optics(AO) in astronomical applications. Dual frequency and nematic LC materials were reported to be used in astronomical observations. However
nematic LC with its simple producing and driving method and multi-gray-level is promising in the application. We have investigated the nematic LC AO system and promoted its application for nearly ten years. Here
we reported our newest nematic LC AO system with bandwidth result of 3dB is 54.4 Hz
0dB bandwidth is 79.1Hz. 2012 IEEE.
Comparison and simulation of subpixel imaging modes for linear CCD (EI CONFERENCE)
会议论文
OAI收割
2012 3rd International Conference on Information Technology for Manufacturing Systems, ITMS 2012, September 8, 2012 - September 9, 2012, Qingdao, China
作者:
Li Y.
;
He B.
;
Li Y.
;
Li Y.
;
Li Y.
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2013/03/25
Subpixel technique of linear CCD is effective to enhance the spatial resolution without increasing the focal length of optics and reducing the pixel size. To compare image quality of two main subpixel imaging modes
quincunx sampling and four-point sampling
a method to quantitatively evaluate image quality of subpixel based on MTF was proposed. The MTF of quincunx and four-point sampling modes were derived. Analytical results shows that theoretical limiting resolution of quincunx sampling and four-point sampling is improved to 1.4 and 1.86 times respectively
and MTF values at Nyquist frequency of two modes are increased by 0.1106 and 0.1679
respectively. MTFA in (0
0.5) of two subpixel imaging modes were calculated and results illustrates that four-point sampling offers much more improvement with image quality than quincunx sampling
at the cost of double amount of data. A model for simulating subpixel imaging using Matlab was established
and simulation results of spoke target verify the theoretical analysis. (2012) Trans Tech Publications
Switzerland.
Multi-parameters decoupling method with Lamb wave sensor for improving the selectivity of label-free liquid detection (EI CONFERENCE)
会议论文
OAI收割
2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11, June 5, 2011 - June 9, 2011, Beijing, China
作者:
Zhou L.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
The anti-symmetric modes (A01 mode for low frequency
A 03 mode for high frequency) and symmetric modes (S0 mode) produced by Lamb wave sensor are used to detect multi-parameters of a liquid
such as its density
sound velocity and viscosity. These modes are found to be very different to the parameters. For example
the A01 mode is very sensitive to the liquid's density but the A03 mode is sensitive to its sound velocity. The measurements of the attenuation with S0 mode can give out liquid's viscosity after its density been determined by A 01 mode. That could be a way to distinguish an unknown liquid with high sensitivity or to solve the problem of the selectivity of label free detection on biosensors. 2011 IEEE.
Study on dynamic imaging on TDI CCD optical remote sensor of push-broom technology (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Liu L.
;
Ren J.-Y.
;
Liu L.
;
Gao M.-H.
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2013/03/25
A set special detecting system is proposed based on TDICCD push-broom technology applying in dynamic imaging detecting experiment of space optics remote sensor. In the system
In the course of detecting
push-broom movement of the satellite is simulated through using double supporting U structure precision rotary platform with remote sensor by angular speed 0.555/s
regard Nyquist frequency target as detecting aim
within the range of 5 and control precision on steady speed achieves 0.3%
in order to solve matching uncertainty between the CCD pixel and the vertical target strip image when the remote sensor does push-broom
make matching simplify
enhance the measurement result the accuracy. So the tolerance a/n arithmetic progression gap target strip is joined in each group of rectangular vertical group target strip. The remote sensor obtains in vertical
the level and 45 the direction 0 fields of view
0.86 the field of view Nyquist frequency target strip image after detected
a group target strip which can precision matching to TDICCD pixel at least can be obtained through analysis and dealing with 0.86 field of view's target strip image. The experiment not only verifies the detecting system's feasibility but simultaneously verifies whether to have the high quality dynamic imaging quality when TDICCD push-broom technology is adopted on the remote sensor developed. 2010 Copyright SPIE - The International Society for Optical Engineering.