Modelling of the Bragg gratings fabricated on Er3+-doped Ti:LiNbO optical waveguides

L. A. Puscas; E. M. Rotar; R. Galatus; N. N. Puscas

doi:10.1117/12.823661

7 January 2009 Modelling of the Bragg gratings fabricated on Er³⁺-doped Ti:LiNbO₃ optical waveguides

L. A. Puscas, E. M. Rotar, R. Galatus, N. N. Puscas

Proceedings Volume 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV; 72971E (2009) https://doi.org/10.1117/12.823661
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 2008, Constanta, Romania

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.

Citation Download Citation

L. A. Puscas, E. M. Rotar, R. Galatus, and N. N. Puscas "Modelling of the Bragg gratings fabricated on Er³⁺-doped Ti:LiNbO₃ optical waveguides", Proc. SPIE 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 72971E (7 January 2009); https://doi.org/10.1117/12.823661

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