Proceedings Paper
Upgrading the frequency resolution of spectrum analyzers for radio-astronomy due to exploiting a multi-phonon light scattering in TeO2 crystalline modulators| Format | Member Price | Non-Member Price |
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Paper Abstract
We consider physical principles of realizing the Bragg regimes for a two- and three-phonon light scattering in both optically and acoustically anisotropic tellurium dioxide crystal under specially elaborated conditions. The exact analytical models for describing these regimes are briefly discussed. The performed analysis demonstrates the principal possibilities of realizing 100% efficiency of light modulation in these regimes, and computer simulations illustrate the obtained results. The applications lie in the fields of exploiting large aperture spatial modulators of light. The main attention was paid to estimating the frequency bandwidths as well as the frequency resolution of such modulators.
Paper Details
Date Published: 30 October 2007
PDF: 10 pages
Proc. SPIE 6796, Photonics North 2007, 67962O (30 October 2007); doi: 10.1117/12.778927
Published in SPIE Proceedings Vol. 6796:
Photonics North 2007
John Armitage, Editor(s)
PDF: 10 pages
Proc. SPIE 6796, Photonics North 2007, 67962O (30 October 2007); doi: 10.1117/12.778927
Show Author Affiliations
Alexandre S. Shcherbakov, National Institute for Astrophysics, Optics and Electronics (Mexico)
Abraham Luna Casellanos, National Institute for Astrophysics, Optics and Electronics (Mexico)
Abraham Luna Casellanos, National Institute for Astrophysics, Optics and Electronics (Mexico)
Sandra E. Balderas Mata, National Institute for Astrophysics, Optics and Electronics (Mexico)
Jewgenij Maximov, Molecular Technology GmbH (Germany)
Jewgenij Maximov, Molecular Technology GmbH (Germany)
Published in SPIE Proceedings Vol. 6796:
Photonics North 2007
John Armitage, Editor(s)
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