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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 50, Iss. 30 — Oct. 20, 2011
  • pp: 5824–5833

Microcamera aperture scale in monocentric gigapixel cameras

Daniel L. Marks, Eric J. Tremblay, Joseph E. Ford, and David J. Brady  »View Author Affiliations


Applied Optics, Vol. 50, Issue 30, pp. 5824-5833 (2011)
http://dx.doi.org/10.1364/AO.50.005824


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Abstract

Multiscale cameras achieve wide-angle, high-resolution imaging by combining coarse image formation by a simplified wide-field objective with localized aberration correction in an array of narrow field microcameras. Microcamera aperture size is a critical parameter in multiscale design; a larger aperture has greater capacity to correct aberration but requires a more complex microcamera optic. A smaller aperture requires integration of more microcameras to cover the field. This paper analyzes multiscale system performance as a function of microcamera aperture for 2 and 40 gigapixel monocentric objective lenses. We find that microcamera aperture diameters of 3 to 12 mm paired with complementary metal oxide semiconductor sensors in the 1 to 15 megapixel range are most attractive for gigapixel-scale cameras.

© 2011 Optical Society of America

OCIS Codes
(220.1000) Optical design and fabrication : Aberration compensation
(220.1250) Optical design and fabrication : Aspherics
(220.3620) Optical design and fabrication : Lens system design
(220.4830) Optical design and fabrication : Systems design

ToC Category:
Optical Design and Fabrication

History
Original Manuscript: May 23, 2011
Revised Manuscript: July 22, 2011
Manuscript Accepted: August 16, 2011
Published: October 14, 2011

Citation
Daniel L. Marks, Eric J. Tremblay, Joseph E. Ford, and David J. Brady, "Microcamera aperture scale in monocentric gigapixel cameras," Appl. Opt. 50, 5824-5833 (2011)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-30-5824


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References

  1. D. J. Brady, Optical Imaging and Spectroscopy (Wiley, Optical Society of America, 2009). [CrossRef]
  2. D. J. Brady and N. Hagen, “Multiscale lens design,” Opt. Express 17, 10659–10674 (2009). [CrossRef] [PubMed]
  3. D. Daly, Microlens Arrays (Taylor & Francis, 2001).
  4. E. H. Adelson and J. Y. A. Wang, “Single lens stereo with a plenoptic camera,” IEEE Trans. Pattern Anal. Mach. Intell. 14, 99–106 (1992). [CrossRef]
  5. M. Levoy, “Light fields and computational imaging,” Computer 39, 46–55 (2006). [CrossRef]
  6. J. E. Ford and E. Tremblay, “Extreme form factor imagers,” in Imaging Systems, OSA Technical Digest (CD) (Optical Society of America, 2010), paper IMC2.
  7. D. L. Marks and D. J. Brady, “Gigagon: a monocentric lens design imaging 40 gigapixels,” in Imaging Systems, OSA Technical Digest (CD) (Optical Society of America, 2010), paper ITuC2.
  8. D. Marks and D. Brady, “Close-up imaging using microcamera arrays for focal plane synthesis,” Opt. Eng. 50, 033205(2011). [CrossRef]
  9. G. J. Swanson, “Binary optics technology: the theory and design of multi-level diffractive optical elements,” Tech. Rep. 854 (Massachusetts Institute of Technology, 1989).

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