The Library

High-resolution digital holography utilized by the subpixel sampling method

Tools

Claus, Daniel, Fritzsche, Marco, Iliescu, Daciana, Timmerman, B. H. (Brenda H.) and Bryanston-Cross, P.. (2011) High-resolution digital holography utilized by the subpixel sampling method. Applied Optics, Vol.50 (No.24). pp. 4711-4719. ISSN 0003-6935

Preview

PDF
WRAP_Iliescu_Highresolution_digital.pdf - Published Version - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (1910Kb)

Official URL: http://dx.doi.org/10.1364/AO.50.004711

Abstract

A novel (to our knowledge) approach for resolution improvement in digital holography is presented in this paper. The proposed method is based on recording the incoming interference field on a complementary metal-oxide semiconductor (CMOS) camera with subpixel resolution. The method takes advantage of the small pixel size of the CMOS sensor, while overcoming the reduced fill factor. This paper describes the experimental and numerical procedures. The improvement of the obtainable optical resolution, image quality, and phase measurement accuracy are demonstrated within this paper.

Item Type:	Journal Article
Subjects:	Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Science > Engineering
Library of Congress Subject Headings (LCSH):	Holography, Imaging systems -- Image quality, Resolution (Optics), Metal oxide semiconductors, Complementary
Journal or Publication Title:	Applied Optics
Publisher:	Optical Society of America
ISSN:	0003-6935
Date:	20 August 2011
Volume:	Vol.50
Number:	No.24
Number of Pages:	9
Page Range:	pp. 4711-4719
Identification Number:	10.1364/AO.50.004711
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Funder:	Warwick Innovative Manufacturing Research Centre (IMRC)
Grant number:	R.ESCM 9231 (IMRC)
References:	1. T. Kreis, Handbook of Holographic Interferometry: Optical and Digital Methods (Wiley-VCH, 2005). 4. F. Le Clerc and M. Gross, “Synthetic-aperture experiment in the visible with on-axis digital heterodyne holography,” Opt. Lett. 26, 1550–1552 (2001). 5. J. H. Massig, “Digital off-axis holography with a synthetic aperture,” Opt. Lett. 27, 2179–2181 (2002). 6. T. Kreis and K. Schlüter, “Resolution enhancement by aperture synthesis in digital holography,” Opt. Eng. 46, 055803 (2007). 7. D. Claus, “High-resolution digital holographic synthetic aperture applied to deformation measurement and extended depth of field method,” Appl. Opt. 49, 3187–3198 (2010). 8. L. Granero, V. Micó, Z. Zalevsky, and J. Garcia, “Synthetic aperture super-resolved microscopy in digital lensless Fourier holography by time and angular multiplexing of the object information,” Appl. Opt. 49, 845–857 (2010). 9. J. Kornis and B. Gombköto, “Application of super image methods in digital holography,” Proc. SPIE 5856, 245–253 (2005). 11. G. D. Boreman, Modulation Transfer Function in Optical and Electro-Optical Systems (SPIE Press, 2001), Vol. TT52. 12. L. Z. Cai, Q. Liu, and X. L. Yang, “Generalized phase-shifting interferometry with arbitrary unknown phase steps for diffraction objects,” Opt. Lett. 29, 183–185 (2004). 13. A. W. Lohmann and S. Sinzinger, Optical Information Processing (Universitätsverlag Ilmenau, 2006). 14. J. Di, J. Zhao, H. Jiang, P. Zhang, Q. Fan, and W. Sun, “High-resolution digital holographic microscopy with a wide field of view based on a synthetic aperture technique and use of linear CCD scanning,” Appl. Opt. 47, 5654–5659 (2008).
URI:	http://wrap.warwick.ac.uk/id/eprint/38530