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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 25 — Sep. 1, 2002
  • pp: 5263–5266

Phase-Shifting Apodizers for Increasing Focal Depth

Haifeng Wang and Fuxi Gan  »View Author Affiliations


Applied Optics, Vol. 41, Issue 25, pp. 5263-5266 (2002)
http://dx.doi.org/10.1364/AO.41.005263


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Abstract

We propose the use of a phase-shifting apodizers to increase focal depth, and we study the axial and radial behavior of this kind of apodizer under the condition that the axial intensity distribution is optimized for high focal depth.

© 2002 Optical Society of America

OCIS Codes
(050.1380) Diffraction and gratings : Binary optics
(050.5080) Diffraction and gratings : Phase shift
(110.4850) Imaging systems : Optical transfer functions
(220.1230) Optical design and fabrication : Apodization

Citation
Haifeng Wang and Fuxi Gan, "Phase-Shifting Apodizers for Increasing Focal Depth," Appl. Opt. 41, 5263-5266 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-25-5263


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References

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