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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... [8]
沈阳自动化研究所 [2]
物理研究所 [1]
南京天文光学技术研究... [1]
上海光学精密机械研究... [1]
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OAI收割 [13]
内容类型
期刊论文 [7]
会议论文 [6]
发表日期
2019 [1]
2018 [3]
2016 [1]
2014 [1]
2010 [1]
2009 [4]
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学科主题
天文技术与方法::主... [1]
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Design and analysis for the multi-point flexible support structure of large and precision lens
期刊论文
OAI收割
Optik, 2019, 卷号: 193, 页码: 8
作者:
L.M.Zhang
;
W.P.Wang
;
J.L.Wang
;
P.Guo
;
L.Hao
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2020/08/24
Ground-based telescope system,Large aperture lens,Rigidity of the,support structure,Wave-front aberration,Optics
Isoplanatic patch of the human eye for arbitrary wavelengths
期刊论文
OAI收割
Optics Communications, 2018, 卷号: 410, 页码: 811-816
作者:
Han, G. Q.
;
Cao, Z. L.
;
Mu, Q. Q.
;
Wang, Y. K.
;
Li, D. Y.
  |  
收藏
  |  
浏览/下载:132/0
  |  
提交时间:2019/09/17
Isoplanatic patch
Adaptive optics
Retinal imaging
Wave-front sensing
Ophthalmic optics
adaptive optics
aberration
dynamics
system
model
Optics
Computation of misalignment and primary mirror astigmatism figure error of two-mirror telescopes
期刊论文
OAI收割
Journal of Astronomical Telescopes Instruments and Systems, 2018, 卷号: 4, 期号: 1, 页码: 10
作者:
Gu, Z. Y.
;
Wang, Y.
;
Ju, G. H.
;
Yan, C. X.
  |  
收藏
  |  
浏览/下载:146/0
  |  
提交时间:2019/09/17
active optics
alignment
misalignments
astigmatic figure error
nodal
aberration theory
two-mirror telescope
5th-order optical aberrations
rotational symmetry
wave-front
systems
collimation
Engineering
Instruments & Instrumentation
Optics
Alignment algorithm for three-mirror anastigmatic telescopes based on nodal aberration theory
期刊论文
OAI收割
Journal of Modern Optics, 2018, 卷号: 65, 期号: 16, 页码: 1910-1919
作者:
Xing, Z. C.
;
Hong, Y. F.
;
Zhang, X. B.
;
Zhang, B.
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/09/17
Aberration theory
alignments
telescopes
active optics
5th-order optical aberrations
rotational symmetry
wave-front
systems
Optics
Calculating model for equivalent thermal defocus amount in infrared imaging system
期刊论文
OAI收割
Infrared Physics and Technology, 2016, 卷号: 74, 页码: 72-80
作者:
Zhang CS(张程硕)
;
Shi ZL(史泽林)
;
Xu BS(徐保树)
;
Feng B(冯斌)
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2016/01/30
Infrared imaging system
Thermal effect
Wave aberration
Defocus
Athermalization
Infrared lens thermal effect: equivalent focal shift and calculating model
会议论文
OAI收割
International Symposium on Optoelectronic Technology and Application 2014, Beijing, China, May 13-15, 2014
作者:
Zhang CS(张程硕)
;
Shi ZL(史泽林)
;
Feng B(冯斌)
;
Xu BS(徐保树)
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2014/12/29
Infrared systems
Thermal effect
Defocus
Aberrations
Wave aberration
A new method for comparing Zernike circular polynomials with Zernike annular polynomials in annular pupils (EI CONFERENCE)
会议论文
OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Jing S.
;
Dongmei M.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
To compare the difference between Zernike annular polynomial and Zernike circular polynomial
an approximate mathematic relationship between Zernike annular polynomial coefficients and SEIDEL coefficients is proposed. A new method is applied in comparing experiment. For real interferometric data of annular wave front
the SEIDEL aberration calculated in different ways is removed from the original wave front. Residual astigmatism aberration in annular polynomial way is close to zero
but defocus and sphere aberration are 0.002709
-0.00182. The residual SEIDEL using annular polynomial is least. Data used in comparison shows that Zernike annular polynomial is more accurate and meaningful for the decomposition of aberrations and the calculation of Seidel aberrations in annular pupil. The calculation in astigmatism aberration is most accurate and those in defocus and sphere aberration are least accurate
when the first 9 terms are used in approximate solving SEIDEL. More coefficients are needed to obtain the real SEIDEL. 2010 IEEE.
Wave-front Sensing and correction for 4-meter LAMOST
会议论文
OAI收割
San Diego, CA, 2008-8-2
作者:
Jiangpei Dou
;
Yongtian Zhu
;
Xi Zhang
;
Deqing Ren
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2014/01/02
wave-front sensing
residual aberration
LAMOST
LabVIEW
Athermal design of hybrid refractive/harmonic diffractive optical system for far-infrared multi-band (EI CONFERENCE)
会议论文
OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China
作者:
Liu Y.
;
Liu Y.
;
Zhang H.
;
Zhang H.
;
Sun Q.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
In order to get enough information about the target
avoid big chromatic aberration as a result of wide spectrum and the complexity of optical system and adapt different special environment temperature
a hybrid refractive/harmonic diffractive optical system in far-infrared multi-band is described in the paper. This diffractive optical system has been designed an athermalized multi-band imaging system with harmonic diffractive element in 15-50m spectrum
based on larger 1dispersion capability and particular thermal dispersive power of harmonic diffractive element. Then
at the temperature range from 0C to 40C
this design can simultaneously meet with all requirements of the imaging system in five harmonic wave bands
including15.8-16.2m
18.5-20m
23-25m
30.5-33.5m and 46-50m. In each harmonic wave band
the magnification changes as a function of wavelength
which creates image registration error. To compensate this shortcoming
a zoom optical system is designed with three lenses by means of optical two- component method. The design results show that the hybrid refractive/harmonic diffractive optical system can realize athermalized and achromatic design
and the zoom optical system makes half image height at 3.53mm in every harmonic wave band and still realizes aberration compensation action. In the five harmonic wave bands
each optical transfer function approaches the diffraction limit at ambient temperature range of 0C to 40C. Finally
the system realizes the requirements of portability
mini-type and ease for fabrication. 2009 SPIE.
Equivalent lenses of supersonic seeker's outflow refractive index field obtained by simulation and experiment (EI CONFERENCE)
会议论文
OAI收割
2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments, November 16, 2008 - November 19, 2008, Beijing, China
Qun W.
;
Hongguang J.
;
Ming X.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
In order to decrease the aerodynamic drag of supersonic image guide missile and design a non-spherical dome
the outflow field of the missile's dome is simulated using FLUENT. Based on the simulated results
the accurate density field of the outflow field at all kinds of flight conditions is obtained
and then the refractive index field of the outflow field is gotten according to the Gladstone-Dale law. The results show that the shock wave induces the heterogeneity of the refractive index field and the turbulent causes distortion. The outflow field is divided into several zones which are taken as equivalent lenses for aberration analysis. 2009 SPIE.