Imaging with two spiral diffracting elements intermediated by a pinhole
JOSA A, Vol. 25, Issue 5, pp. 1091-1097 (2008)
http://dx.doi.org/10.1364/JOSAA.25.001091
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Abstract
A pseudoscopic (inverted depth) image made with spiral diffracting elements intermediated by a pinhole is explained by its symmetry properties. The whole process is made under common white light illumination and allows the projection of images. The analysis of this projection demonstrates that the images of two objects pointing away longitudinally have the main features of standard pseudoscopic image points. An orthoscopic (normal depth) image has also been obtained with the breaking of the symmetry conditions.
© 2008 Optical Society of America
OCIS Codes
(050.1970) Diffraction and gratings : Diffractive optics
(090.2870) Holography : Holographic display
(110.0110) Imaging systems : Imaging systems
(110.2990) Imaging systems : Image formation theory
(110.6880) Imaging systems : Three-dimensional image acquisition
ToC Category:
Imaging Systems
History
Original Manuscript: September 26, 2007
Revised Manuscript: January 26, 2008
Manuscript Accepted: January 29, 2008
Published: April 21, 2008
Citation
José J. Lunazzi, Noemí I. R. Rivera, and Daniel S. F. Magalhães, "Imaging with two spiral diffracting elements intermediated by a pinhole," J. Opt. Soc. Am. A 25, 1091-1097 (2008)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-25-5-1091
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