Optimum design of radiation-hardened and high power Er3+-Yb3+-codoped fiber amplifiers by means of particle swarm approach - Université Jean-Monnet-Saint-Étienne Access content directly
Conference Papers Year : 2012

Optimum design of radiation-hardened and high power Er3+-Yb3+-codoped fiber amplifiers by means of particle swarm approach

Abstract

In this paper, the design of a rare earth-doped claddingpumped fiber amplifiers is carried out by means of a homemade computer code based on particle swarm optimization (PSO) and rate equation model. In particular, taking into account experimental results, a full investigation of radiation-hardened double-cladding Er3+-Yb3+-doped fiber amplifiers (EYDFAs) has been performed. A detailed rate equation model including the first and secondary energy transfer between Yb3+ and Er3+, the presence of Er3+ and Yb3+ clusters, the amplified spontaneous emission (ASE) and the most relevant Er3+ upconversion and cross relaxation mechanism is considered. The obtained results highlight that the developed PSO algorithm is an efficient and reliable tool for performing the optimum design of radiation-hardened and high-power EYDFAs.
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Dates and versions

ujm-00732500 , version 1 (14-09-2012)

Identifiers

  • HAL Id : ujm-00732500 , version 1

Cite

L. Mescia, Sébastien Girard, G. Fornarelli, A. Giaquinto, Francesco Prudenzano, et al.. Optimum design of radiation-hardened and high power Er3+-Yb3+-codoped fiber amplifiers by means of particle swarm approach. Si02 Advanced Dielectrics and Related Devices, Jun 2012, Hyères, France. pp.67-68. ⟨ujm-00732500⟩
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