A Strategy for Improving the Quality of Ghost Imaging
Joint Authors
Gao, Yarong
Ye, Zhiyuan
Liu, Xin
Bo, Su
Ding, Jing
Source
International Journal of Optics
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-04-09
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A new method is proposed to improve the signal-to-noise ratio (SNR) of regions of interest (ROIs) in a ghost imaging (GI) system with uneven speckle illumination.
The imaging results in a GI system can be distorted when there is an uneven distribution of light.
In this study, three thin-film polarizers are used to create illumination patterns in uneven light intensity distribution.
In particular, the polarizer set is loaded on the object arm only, that is, the original uniformly distributed light field is still acquired by the reference arm.
This small change in the light path eliminates the distortion caused by uneven illumination while increasing the SNR of the ROI.
This strategy has been confirmed in principle and through simulation and experiments.
American Psychological Association (APA)
Liu, Xin& Bo, Su& Ye, Zhiyuan& Gao, Yarong& Ding, Jing. 2020. A Strategy for Improving the Quality of Ghost Imaging. International Journal of Optics،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1172999
Modern Language Association (MLA)
Liu, Xin…[et al.]. A Strategy for Improving the Quality of Ghost Imaging. International Journal of Optics No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1172999
American Medical Association (AMA)
Liu, Xin& Bo, Su& Ye, Zhiyuan& Gao, Yarong& Ding, Jing. A Strategy for Improving the Quality of Ghost Imaging. International Journal of Optics. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1172999
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172999