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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 52, Iss. 1 — Jan. 1, 2013
  • pp: A1–A8

Exploring the Stiles–Crawford effect of the first kind with coherent light and dual Maxwellian sources

Sara Castillo and Brian Vohnsen  »View Author Affiliations


Applied Optics, Vol. 52, Issue 1, pp. A1-A8 (2013)
http://dx.doi.org/10.1364/AO.52.0000A1


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Abstract

The visual impact of light obliquely incident on the retina is diminished due to the Stiles–Crawford effect of the first kind. It is normally analyzed by scanning a small Maxwellian source across the eye pupil while making subjective visibility comparisons to a static reference field that enters the eye near the pupil center. Here, we propose an alternative characterization method with two coherent Maxwellian point sources located at opposing sides of the pupil. This produces interference fringes at the retina with an underlying phase gradient. Altering the power ratio of the two point sources makes tuning of the wavefront inclination at the retina feasible. Thus, the Stiles–Crawford effect of the first kind can be examined without scanning the incident light across the pupil. In this paper, a spatial light modulator with holographic phase maps has been used to generate two Maxwellian point sources at the pupil that project a given phase variation onto the retina. We found that the effective obliqueness of light at the retina is determined by the weighted center-of-mass of the field amplitude at the pupil. Alternative techniques to generate the two secondary point sources may improve the accuracy of the method.

© 2013 Optical Society of America

OCIS Codes
(090.0090) Holography : Holography
(230.6120) Optical devices : Spatial light modulators
(330.5310) Vision, color, and visual optics : Vision - photoreceptors
(330.5370) Vision, color, and visual optics : Physiological optics

History
Original Manuscript: June 5, 2012
Revised Manuscript: August 13, 2012
Manuscript Accepted: August 13, 2012
Published: September 27, 2012

Virtual Issues
Vol. 8, Iss. 2 Virtual Journal for Biomedical Optics

Citation
Sara Castillo and Brian Vohnsen, "Exploring the Stiles–Crawford effect of the first kind with coherent light and dual Maxwellian sources," Appl. Opt. 52, A1-A8 (2013)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-52-1-A1


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References

  1. W. S. Stiles and B. H. Crawford, “The luminous efficiency of rays entering the eye pupil at different points,” Proc. R. Soc. B 112, 428–450 (1933). [CrossRef]
  2. A. W. Snyder and C. Pask, “The Stiles–Crawford effect—explanation and consequences,” Vis. Res. 13, 1115–1237 (1973). [CrossRef]
  3. W. S. Stiles, “The luminous efficiency of monochromatic rays entering the eye pupil at different points and a new color effect,” Proc. R. Soc. B 123, 90–118 (1937). [CrossRef]
  4. B. Lochocki, D. Rativa, and B. Vohnsen, “Spatial and spectral characterisation of the first and second Stiles–Crawford effects using tuneable liquid-crystal filters,” J. Mod. Opt. 58, 1817–1825 (2011). [CrossRef]
  5. R. A. Applegate and V. Lakshminarayanan, “Parametric representation of Stiles–Crawford functions: normal variation of peak location and directionality,” J. Opt. Soc. Am. A 10, 1611–1623 (1993). [CrossRef]
  6. B. Vohnsen, I. Iglesias, and P. Artal, “Guided light and diffraction model of human-eye photoreceptors,” J. Opt. Soc. Am. A 22, 2318–2328 (2005). [CrossRef]
  7. F. W. Campbell and D. G. Green, “Optical and retinal factors affecting visual resolution,” J. Physiol. 181, 576–593 (1965).
  8. D. G. Green, “Visual resolution when light enters the eye through different parts of the pupil,” J. Physiol. 190, 583–593 (1967).
  9. D. I. A. MacLeod, D. R. Williams, and W. Makous, “A visual nonlinearity fed by single cones,” Vis. Res. 32, 347–363(1992). [CrossRef]
  10. C. Pask and A. Stacey, “Optical properties of retinal photoreceptors and the Campbell effect,” Vis. Res. 38, 953–961 (1998). [CrossRef]
  11. M. J. McMahon and D. I. A. MacLeod, “Retinal contrast losses and visual resolution with obliquely incident light,” J. Opt. Soc. Am. A 18, 2692–2703 (2001). [CrossRef]
  12. B. Vohnsen and D. Rativa, “Absence of an integrated Stiles–Crawford function for coherent light,” J. Vis. 1, 1–10 (2011). [CrossRef]
  13. J. Enoch, “Optical properties of retinal receptors,” J. Opt. Soc. Am. 53, 71–85 (1963). [CrossRef]
  14. B. Vohnsen, “Photoreceptor waveguides and effective retinal image quality,” J. Opt. Soc. Am. A 24, 597–607 (2007). [CrossRef]
  15. H. H. Emsley, Visual Optics, 5th ed. (Hatton, 1955), Vol. 1.

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