Please use this identifier to cite or link to this item:
Title: Linear algorithms for phase retrieval in the Fresnel region. 3. Validity conditions
Contributor(s): Gureyev, Timur  (author)orcid ; Nesterets, Yakov  (author)
Publication Date: 2017
DOI: 10.1016/j.optcom.2017.08.039
Handle Link:
Abstract: We describe the relationship between different forms of linearized expressions for the spatial distribution of intensity of X-ray projection images obtained in the Fresnel region. We prove that under the natural validity conditions some of the previously published expressions can be simplified without a loss of accuracy. We also introduce modified validity conditions which are likely to be fulfilled in many relevant practical cases, and which lead to a further significant simplification of the expression for the image-plane intensity, permitting simple non-iterative linear algorithms for the phase retrieval.
Publication Type: Journal Article
Source of Publication: Optics Communications, v.405, p. 394-399
Publisher: Elsevier BV
Place of Publication: The Netherlands
ISSN: 1873-0310
Field of Research (FOR): 020501 Classical and Physical Optics
Peer Reviewed: Yes
HERDC Category Description: C1 Refereed Article in a Scholarly Journal
Statistics to Oct 2018: Visitors: 2
Views: 3
Downloads: 0
Appears in Collections:Journal Article
School of Science and Technology

Files in This Item:
2 files
File Description SizeFormat 
Show full item record

Page view(s)

checked on May 2, 2019
Google Media

Google ScholarTM



Items in Research UNE are protected by copyright, with all rights reserved, unless otherwise indicated.