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Proceedings Paper

Instantaneously captured images using multiwavelength digital holography
Author(s): J. W. Haus; B. Dapore; N. J. Miller; P. P. Banerjee; G. Nehmetallah; P. Powers; P. McManamon
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Paper Abstract

We simultaneously capture holograms using multiple wavelengths with a single camera using off-axis holography. Our prototype uses two tunable lasers and the references or local oscillators are configured so that the reconstructed complex signal field at each wavelength fills different quadrants. The technique can be adapted for various applications and could be especially beneficial for 3D reconstruction of moving objects and high resolution imaging.

Paper Details

Date Published: 25 September 2012
PDF: 7 pages
Proc. SPIE 8493, Interferometry XVI: Techniques and Analysis, 84930W (25 September 2012); doi: 10.1117/12.932280
Show Author Affiliations
J. W. Haus, Univ. of Dayton (United States)
B. Dapore, Univ. of Dayton (United States)
N. J. Miller, Univ. of Dayton (United States)
P. P. Banerjee, Univ. of Dayton (United States)
G. Nehmetallah, Univ. of Dayton (United States)
P. Powers, Univ. of Dayton (United States)
P. McManamon, Univ. of Dayton (United States)


Published in SPIE Proceedings Vol. 8493:
Interferometry XVI: Techniques and Analysis
Joanna Schmit; Katherine Creath; Catherine E. Towers; Jan Burke, Editor(s)

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