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西安光学精密机械研究... [4]
长春光学精密机械与物... [2]
遥感与数字地球研究所 [1]
自动化研究所 [1]
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OAI收割 [8]
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期刊论文 [5]
会议论文 [3]
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2021 [1]
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数理科学和化学 [1]
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Non-line-of-Sight Imaging via Neural Transient Fields
期刊论文
OAI收割
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2021, 卷号: 43, 期号: 7, 页码: 2314-2328
作者:
Zhong, Zhao
;
Yang, Zichen
;
Deng, Boyang
;
Yan, Junjie
;
Wu, Wei
  |  
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2021/08/15
Transient analysis
Image reconstruction
Imaging
Nonlinear optics
Measurement by laser beam
Surface reconstruction
Solid modeling
Computational photography
non-line-of-sight imaging
neural radiance field
neural rendering
Energy relaxation dynamics in ferromagnetic Co film with femtosecond transient absorption
期刊论文
OAI收割
Optics Communications, 2019, 卷号: 452, 页码: 83-87
作者:
P.L.Zhang
;
Y.H.Yang
;
A.M.Chen
;
Y.Shi
;
Y.P.Wang
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2020/08/24
Femtosecond transient absorption,Energy relaxatio,Three-temperature,model,Electron-spin interaction,Electron-lattice interaction,ultrafast spin dynamics,magnetization dynamics,angular-momentum,electron,excitation,nickel,Optics
Space optics remote sensor focusing components mechanics characteristic analysis based on FEM (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors, June 17, 2009 - June 19, 2009, Beijing, China
作者:
Wang B.
;
Ren J.-Y.
;
Wang B.
收藏
  |  
浏览/下载:161/0
  |  
提交时间:2013/03/25
Space optical remote sensor is very important in many fields of science and military significance. It is widely applied. Space optical remote sensor design and manufacturing require precision and stability. Focusing mechanics is an important component of remote sensors. Focusing mechanics can guarantee the stability of the entire mechanics focusing accuracy
therefore the stability of research focusing mechanics is very important. In order to guarantee the space optics remote sensor focusing mechanics the stability
takes steps the space optics remote sensor focusing organization mechanics characteristic analysis from the classics contact theory. This article uses international general non-linear finite element analysis software ABAQUS to carry on mechanics characteristic analysis to the space optics remote sensor focusing mechanics. First acts according to the focusing mechanics unique feature
carries on the finite element to the structural model the grid division
the material attribute disposition and the boundary condition indeed grades. Then establishment contact non-linear finite element model
and to focusing organization finite element model infliction unit action. Like this contacts the result and the equivalent static analysis result which the nonlinear analysis obtains carries on the contrast and the analysis. This article last count result modality is 90HZ
satisfies the space optics remote sensor structure overall modality to request to be bigger than 50HZ.This article when carries on the dynamic analysis
extracts the structure kinetic energy and the acceleration curve. In the dynamic analysis obtained transient response analysis modality 70.5Hz
this also is bigger than 50HZ. The dynamic analysis indicated the structure dynamic stability has the distinct enhancement
has provided certain foundation for the space optics remote sensor following development work
reduced the overall system development cycle. 2009 SPIE.
Temporal behavior of dark spatial solitons in closed-circuit photovoltaic media
期刊论文
OAI收割
optics communications, 2008, 卷号: 281, 期号: 10, 页码: 2913-2917
作者:
Lu, Keqing
;
Zhao, Wei
;
Zhang, Lei
;
Li, Kehao
;
Zhang, Yiqi
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2011/09/30
soliton
transient state
photorefractive effect
nonlinear optics
Object-oriented information extraction technology from QuickBird pan-sharpened images
会议论文
OAI收割
27th International Congress on High-Speed Photography and Photonics, Xi'an, China, September 17, 2006 - September 22,2006
Zhou, Chunyan
;
Wang, Ping
;
Zhang, Zhenyong
;
Qi, Chengtao
;
Wang, Ying
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2014/12/07
COS-Chinese Optical Society
XIOPM-Xi'an Institute of Optics and Precision Mechanics
Chinese Academy of Sciences
State Key Laboratory of Transient Optics and Photonics
Shaanxi Association for Science and Technology
China
China
China
China
China
Experimental studies of high order soliton compression effect and gain characteristics in femtosecond laser pulses E-r(3+)-doped fiber amplifier
期刊论文
OAI收割
science in china series a-mathematics physics astronomy, 2000, 卷号: 43, 期号: 3, 页码: 299-306
作者:
Liu, DF
;
Chen, GF
;
Bai, JT
;
Wang, XH
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2015/11/09
ultrafast optics
transient optics
femtosecond optics
optical fiber amplifier
femtosecond laser amplification
laser technology
soliton
optical fiber communication
Experimental studies of self-starting passive mode locking Er3+-doped fiber ring soliton laser
期刊论文
OAI收割
science in china series a-mathematics physics astronomy, 1999, 卷号: 42, 期号: 9, 页码: 980-986
作者:
Liu, DF
;
Chen, GF
;
Wang, XH
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2015/11/03
optical fiber communication
ultrafast optics technology
transient optics technology
femtosecond optics
laser technology
mode-locking
soliton
rare-earth-doped fiber
A ps infrared streak camera with an up-converting material
会议论文
OAI收割
作者:
Fan WH(范文慧)
;
Fan WH(范文慧)
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2010/12/15
streak camera
infrared detection
photocathode
transient optics
ultrashort laser pulse