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Blind digital holographic microscopy

Abstract:
A blind variant of digital holographic microscopy is presented that removes the requirement for a well-characterized, highly divergent reference beam. This is achieved by adopting an off-axis recording geometry where a sequence of holograms is recorded as the reference is tilted, and an iter ative algorithm that estimates the amplitudes and phases of both beams while simultaneously enhancing the numerical aperture. Numerical simulations have demonstrated the accuracy and robustness of this approach when applied to the coherent imaging problem.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1117/12.2250317

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Atomic & Laser Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Atomic & Laser Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Atomic & Laser Physics
Role:
Author
Expand authors...
Publisher:
Society of Photo-Optical Instrumentation Engineers Publisher's website
Journal:
Practical Holography XXXI: Materials and Applications; Journal website
Host title:
ractical Holography XXXI: Materials and Applications;
Publication date:
2017-04-01
Acceptance date:
2016-09-25
DOI:
EISSN:
1996-756X
ISSN:
0277-786X
Source identifiers:
701217
ISBN:
9781510606951
Keywords:
Pubs id:
pubs:701217
UUID:
uuid:4353e41d-04eb-4db7-8f40-a8a10e804071
Local pid:
pubs:701217
Deposit date:
2017-12-21

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