9 March 2001 Theoretical model for nonlinear homogeneous upconversion and clustering in Er3+-doped waveguide amplifiers
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Abstract
We model upconversion and migration in an ensemble of inhomogeneously distributed erbium ions. Treating Er- clusters as fractal objects we find the dependence of the upconversion rate on the population inversion for different fractal dimensions.
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S. V. Sergeyev, S. V. Sergeyev, Bozena Jaskorzynska, Bozena Jaskorzynska, } "Theoretical model for nonlinear homogeneous upconversion and clustering in Er3+-doped waveguide amplifiers", Proc. SPIE 4354, Laser Optics 2000: Semiconductor Lasers and Optical Communication, (9 March 2001); doi: 10.1117/12.418822; https://doi.org/10.1117/12.418822
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