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Proceedings Paper

Binary modulation of light using collinear three-wave coupled states
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Paper Abstract

We consider some principles of the binary encoded digital modulation of light based on exploiting collinear three-wave coupled states. The analytical model of shaping acousto-optical three-wave weakly coupled states is presented. The analysis developed is tested experimentally using the collinear Bragg regime of acousto-optical interaction in uniaxial single crystal. The experiments carried out make it possible to observe the dynamics of reshaping acousto-optic three-wave weakly coupled states under variations in the acoustic pulse width and the frequency mismatch. Applying the technique of localizing the coupled states to the problem of binary modulation of light beam, the conversion of multi-bit electronic signals into binary encoded optical pulse trains is demonstrated.

Paper Details

Date Published: 28 April 2005
PDF: 9 pages
Proc. SPIE 5722, Physics and Simulation of Optoelectronic Devices XIII, (28 April 2005); doi: 10.1117/12.590496
Show Author Affiliations
Alexandre S. Shcherbakov, National Institute for Astrophysics Optics and Electronics (Mexico)
A. Aguirre Lopez, National Institute for Astrophysics Optics and Electronics (Mexico)


Published in SPIE Proceedings Vol. 5722:
Physics and Simulation of Optoelectronic Devices XIII
Marek Osinski; Fritz Henneberger; Hiroshi Amano, Editor(s)

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