SIOM OpenIR  > 高功率激光物理国家实验室
Coherent imaging by using defocus grating
Ma, Haotong; Xie, Zongliang; qi, Bo; Zhang, Guowen; Ren, Ge; Wang, Sanhong
2016
Source PublicationEMERGING IMAGING AND SENSING TECHNOLOGIES
ISSN0277-786X
Department联合
AbstractWe propose and demonstrate an coherent imaging technique by using defocus grating. For the imaging system, the defocus grating combined with lens with short focal length is used to realize multiplane imaging on the lens' focal plane, simultaneously. Based on these multiplane images, Gerchberg-Saxton (GS) algorithm is used to reconstruct the complex amplitude distribution of the input imaging beam. By using computational imaging and digital wavefront distortion correction with stochastic parallel gradient descent (SPGD) algorithm, this technology can be used for joint estimation of both pupil aberrations and an high resolution image of the object, successfully.
Language英语
Document Type会议论文
Identifierhttp://ir.siom.ac.cn/handle/181231/27378
Collection高功率激光物理国家实验室
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Ma, Haotong,Xie, Zongliang,qi, Bo,et al. Coherent imaging by using defocus grating[C],2016.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ma, Haotong]'s Articles
[Xie, Zongliang]'s Articles
[qi, Bo]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma, Haotong]'s Articles
[Xie, Zongliang]'s Articles
[qi, Bo]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma, Haotong]'s Articles
[Xie, Zongliang]'s Articles
[qi, Bo]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.