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The simulated annealing algorithm was used to find the maximum gain of a Nd-doped fiber amplifier between 1350-1350nm
- 1 Changchun University of Science and Technology
* Author to whom correspondence should be addressed.
Abstract
Optical fiber amplifier technology is to incorporate rare earth elements that can produce a laser into the fiber core, and the DC light excitation provided by the laser makes the amplification through the light signal. Neodymium-doped fiber laser was first developed and received much attention early on. Neodymium doped fibers had the highest pumping efficiency around 920 nm, 1060 nm and 1350 nm. The simulated annealing algorithm belongs to a stochastic optimization algorithm, which is mainly used to find the optimal global solution of the objective function. The author considers that this algorithm can be used to find the full capacity of the fiber amplifier, that is, a new method to find the full capacity, to develop new applications of this algorithm. In this paper, the fiber length and doped concentration were optimized to calculate the maximum power of the neodymium-doped fiber amplifier 1250-1350 nm by using the Matlab modeling and simulated annealing algorithm. The gain was most significant at a fiber length of 2.4 m and a doping concentration of 3.2*(10^25). The maximum profit is: 53.2182dB.
Keywords
light amplifier, neodymium doped fiber, fiber parameter optimization.
[1]. Chang J 2006 Study on light amplification in a rare-earth-doped optical fiber amplifier Shandong University
[2]. Wang C 2010 Noddmium green fiber laser Northwest University
[3]. Steinbrunn M, Moerkotte G and Kemper A 1997 Heuristic and Randomized Optimization or the Join Ordering Problem J. VLDB. 6(3) p 8-17
[4]. Liu J L, Wang W C, Xiao Y B, Huang S J, Mao L Y and Zhang Q Y 2019 Nd3+-doped TeO2-MoO3-ZnO tellurite glass for a diode-pump 1.06 μm laser. J. Non-Crystalline Solids 506 pp 32-38 doi: 10.1016/j.jnoncrysol.2018.11.030.
[5]. Yang L P 2012 Experimental study on neodymium-doped double-coated fiber laser and its cavity frequency doubling frequency Northwest University
[6]. Kong Y, Guo M X and Lu Y T 2004 Analysis of the nonlinear refractive index of a neodymium-doped fiber-optic amplifier China Laser 07 pp 789-792
[7]. Cao D X, He S B and Zheng W G 2005 Progress in a neodymium-doped inorganic liquid laser J. Prog Laser Light Optoelectron. pp 17-21
[8]. Chen H B 2013 Solving the TSP problem based on a multiple population simulated annealing algorithm Wuyi University
[9]. Miniscalco W 2001 Optical and Electronic Properties of Rare Earth Ions in Glasses
[10]. Poker M 2012 Comparative studies of the spectroscopic properties of Nd^3+: YAG nanocrystals, transparent ceramic and single crystal. Opt. Materials Exp. 2 p 235-249
Cite this article
Wang,J. (2023). The simulated annealing algorithm was used to find the maximum gain of a Nd-doped fiber amplifier between 1350-1350nm. Applied and Computational Engineering,11,52-58.
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The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.
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Volume title: Proceedings of the 2023 International Conference on Mechatronics and Smart Systems
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