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CAS IR Grid
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长春光学精密机械与物... [2]
自动化研究所 [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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2019 [1]
2008 [1]
2006 [1]
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Privacy protection based on many-objective optimization algorithm
期刊论文
OAI收割
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE, 2019, 卷号: 31, 期号: 20, 页码: 14
作者:
Zhang, Jiangjiang
;
Xue, Fei
;
Cai, Xingjuan
;
Cui, Zhihua
;
Chang, Yu
  |  
收藏
  |  
浏览/下载:86/0
  |  
提交时间:2019/12/16
achievement scalarizing function
angle information index
balanceable fitness estimation method
many-objective optimization algorithm
privacy protection
Ion beam sputter deposition of zirconia thin films (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Optoelectronic System Design, Manufacturing, and Testings, September 9, 2007 - September 12, 2007, Beijing, China
作者:
Liu L.
;
Yang H.
;
Liu L.
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2013/03/25
We determined the optical constants (the refractive index n and the extinction coefficient k) of ion beam sputter deposited zirconia thin films with spectroscopic ellipsometry (SE). First
we obtained the structure information (the layer thickness
surface roughness and layer diffusion) by fitting the grazing x-ray reflection (GXRR) spectra. The fitted surface roughness is verified by atomic force micrometer (AFM) measurement. Second
based on the acquired structure information
the measured ellipsometry spectra are fitted in the range of 240-800nm at an incident angle of 70.25 degree. The optical constants are solved based on the Tauc-Lorentz dispersion. The optical band gap extracted by SE is 4.79eV. Finally
the optical band gap is verified by Taue plot method
which is well consistent with that of SE.
Using one-dimensional nonlinear photonic crystal for dynamical addressing optical interconnection (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Li C.
;
Wang W.
;
Wang W.
;
Li C.
;
Li C.
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2013/03/25
Optical interconnection is the key technique of high-speed optical information process and optical communication. A lot of approaches for optical interconnection have been proposed since Goodman in Stanford University firstly proposed the optical interconnection for very large scale integrated circuits technology. A dynamical addressing device for optical interconnection was designed and fabricated in this paper. This optical device is based on one-dimensional nonlinear photonic crystal made on the planar waveguide. The nonlinear materials ZnS and ZnSe
which have large nonlinear refractive index coefficients
were alternately deposited on the waveguide to form one-dimensional photonic crystal. The Bragg condition is changed when the input power of the control light increased due to the nonlinear characters of the materials
thus the reflective angle of the signal light can be changed with the input power change of the control light. In our experiment
when increasing the power density of control light from 0 to 2.60X105W/cm 2
the angle of the signal beam can be changed about 20. The interconnection characteristics were investigated in theory and in experiment. The testing data agree well with theoretical predictions. This kind of devices is promising to use in the all-optical interconnection
optical information processing and optical communication.