On the evolution of laser pulses under a dynamic Quantum Control environment

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DOI http://dx.doi.org/10.1109/cec.2008.4631081
Reference O.M. Shir, Th. Bäck, H. Rabitz and M.J.J. Vrakking: On the evolution of laser pulses under a dynamic Quantum Control environment In: 2008 IEEE International Conference on Evolutionary Computation proceedings : IEEE World Congress on Computational Intelligence, June 1-6, 2008, Hong Kong, China, New York: IEEE, 2008. - pp. 2127-2134

This paper introduces the optimization of a Quantum Control application, the so-called molecular alignment problem, subject to a dynamic environment. Given the relative simplicity of optimized pulse-shapes in the low-intensity variant of the problem, versus the high complexity of the optimized pulse-shapes in the high-intensity case, a dynamic-intensity environment is simulated in a noise-free calculation. Specific Evolution Strategies, natural candidates for optimization in dynamic environments, are applied to this task. The calculations reveal the evolution of the pulse-shapes and their underlying evolving structures, that allow a complete physical interpretation. The combination of an optimization in a dynamic environment with the examination of the intermediate optimized solutions offers a sharper physics view of the problem, and accomplishes a fruitful interdisciplinary study.