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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 37, Iss. 15 — Aug. 1, 2012
  • pp: 3207–3209

Three-dimensional optical transfer of rotating beams

Meir R. Hatzvi and Yoav Y. Schechner  »View Author Affiliations


Optics Letters, Vol. 37, Issue 15, pp. 3207-3209 (2012)
http://dx.doi.org/10.1364/OL.37.003207


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Abstract

Systems in which the point spread function (PSF) is a rotating beam have increasing use in three-dimensional (3D) microscopy and depth estimation. We analyze in several ways the 3D optical transfer function (OTF) of Gauss Laguerre modes and rotating beams. This is based on analysis of 3D OTFs of general aperture functions. Consequently, we suggest a criterion for depth resolution based on an effective cutoff of the axial frequency response. This criterion can be used to optimize PSFs explicitly and directly, to maximize axial resolution.

© 2012 Optical Society of America

OCIS Codes
(070.2580) Fourier optics and signal processing : Paraxial wave optics
(110.1220) Imaging systems : Apertures
(110.4850) Imaging systems : Optical transfer functions

ToC Category:
Fourier Optics and Signal Processing

History
Original Manuscript: March 12, 2012
Revised Manuscript: June 7, 2012
Manuscript Accepted: June 7, 2012
Published: July 26, 2012

Citation
Meir R. Hatzvi and Yoav Y. Schechner, "Three-dimensional optical transfer of rotating beams," Opt. Lett. 37, 3207-3209 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-15-3207

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