Image-based registration for synthetic aperture holography.
Publication
, Journal Article
Lim, S; Choi, K; Hahn, J; Marks, DL; Brady, DJ
Published in: Optics express
June 2011
High pixel count apertures for digital holography may be synthesized by scanning smaller aperture detector arrays. Characterization and compensation for registration errors in the detector array position and pitch and for phase instability between the reference and object field is a major challenge in scanned systems. We use a secondary sensor to monitor phase and image-based registration parameter estimators to demonstrate near diffraction-limited resolution from a 63.4 mm aperture synthesized by scanning a 5.28 mm subaperture over 144 transverse positions. We demonstrate 60 μm resolution at 2 m range.
Duke Scholars
Published In
Optics express
DOI
EISSN
1094-4087
ISSN
1094-4087
Publication Date
June 2011
Volume
19
Issue
12
Start / End Page
11716 / 11731
Related Subject Headings
- Optics
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering
- 0205 Optical Physics
Citation
APA
Chicago
ICMJE
MLA
NLM
Lim, S., Choi, K., Hahn, J., Marks, D. L., & Brady, D. J. (2011). Image-based registration for synthetic aperture holography. Optics Express, 19(12), 11716–11731. https://doi.org/10.1364/oe.19.011716
Lim, Sehoon, Kerkil Choi, Joonku Hahn, Daniel L. Marks, and David J. Brady. “Image-based registration for synthetic aperture holography.” Optics Express 19, no. 12 (June 2011): 11716–31. https://doi.org/10.1364/oe.19.011716.
Lim S, Choi K, Hahn J, Marks DL, Brady DJ. Image-based registration for synthetic aperture holography. Optics express. 2011 Jun;19(12):11716–31.
Lim, Sehoon, et al. “Image-based registration for synthetic aperture holography.” Optics Express, vol. 19, no. 12, June 2011, pp. 11716–31. Epmc, doi:10.1364/oe.19.011716.
Lim S, Choi K, Hahn J, Marks DL, Brady DJ. Image-based registration for synthetic aperture holography. Optics express. 2011 Jun;19(12):11716–11731.
Published In
Optics express
DOI
EISSN
1094-4087
ISSN
1094-4087
Publication Date
June 2011
Volume
19
Issue
12
Start / End Page
11716 / 11731
Related Subject Headings
- Optics
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering
- 0205 Optical Physics