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Proceedings Paper

Infrared holography on poly(acrylic acid) films
Author(s): Rene M. Beaulieu; Roger A. Lessard
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Paper Abstract

Infrared holograms have been recorded in real-time at 10.6 tm with a CW CO2 laser beam using poly(acrylic acid) fims as recording medium. Holographic surface relief gratings with large depth modulation have been formed on those fihns. Holographic reconstruction at a wavelength of 632.8 nm has given high diffraction efficiencies. Holographic characteristics of the recording medium such as diffraction efficiency as a function of exposure and spatial frequency are presented in this paper. The results of an experiment conducted to observe deformations in Ge windows are also presented.

Paper Details

Date Published: 15 December 2000
PDF: 4 pages
Proc. SPIE 4087, Applications of Photonic Technology 4, (15 December 2000); doi: 10.1117/12.406382
Show Author Affiliations
Rene M. Beaulieu, Univ. Laval (Canada)
Roger A. Lessard, Univ. Laval (Canada)

Published in SPIE Proceedings Vol. 4087:
Applications of Photonic Technology 4
Roger A. Lessard; George A. Lampropoulos, Editor(s)

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