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Proceedings Paper

Modelling of the Bragg gratings fabricated on Er3+-doped Ti:LiNbO optical waveguides
Author(s): L. A. Puscas; E. M. Rotar; R. Galatus; N. N. Puscas
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Paper Abstract

Several theoretical results concerning the modelling of the Bragg gratings fabricated on Er3+-doped Ti:LiNbO3 optical waveguides operating at 1531 nm, 1300 nm and 980 nm, which corespond to the optical windows used in telecommunications are reported in this paper. The coupling coefficient and the reflectivity of the above mentioned device were evaluated for some modulation parameters: diffraction orders, crenel type periodic modulation of the refractive index differences and grating interaction lengths. These results can be used for the improvement of the fabrication processes of the above mentioned devices and other optical integrated circuits.

Paper Details

Date Published: 7 January 2009
PDF: 4 pages
Proc. SPIE 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 72971E (7 January 2009); doi: 10.1117/12.823661
Show Author Affiliations
L. A. Puscas, Institute for Electrotechnics (Romania)
E. M. Rotar, Institute for Electrotechnics (Romania)
R. Galatus, Univ. Tehnica Cluj-Napocã (Romania)
N. N. Puscas, Politehnica Univ. of Bucharest (Romania)


Published in SPIE Proceedings Vol. 7297:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV
Paul Schiopu; Cornel Panait; George Caruntu; Adrian Manea, Editor(s)

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