Evolutionary optimization of three-photon absorption in molecular iodine

被引：1
|
作者：
Burbidge, Robert [1 ]
Rowland, Jem J. [1 ]
King, Ross D. [1 ]
Form, Nicholas T. [2 ]
Whitaker, Benjamin J. [2 ]
机构：
[1] Univ Wales, Dept Comp Sci, Aberystwyth SY23 3DB, Dyfed, Wales
[2] Univ Leeds, Sch Chem, Leeds LS2 9JT, W Yorkshire, England
来源：
2007 IEEE SYMPOSIUM ON COMPUTATIONAL INTELLIGENCE AND DATA MINING, VOLS 1 AND 2 | 2007年
基金：
英国工程与自然科学研究理事会;
关键词：
D O I：
10.1109/CIDM.2007.368858
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We report on the application or an evolutionary algorithm to a noisy, dynamic optimization problem in chemistry: the maximization of three-photon absorption in molecular iodine. An evolution strategy is used in real-time in a closed loop experiment to search the space of physically realizable phase-modulated femtosecond laser pulses. The probability of three-photon absorption is estimated by measuring UV fluorescence. With the evolutionary search it is possible to enhance the UV fluorescence by a factor of 3.4 compared to the most intense pulse.
引用
收藏
页码：96 / 100
页数：5
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