کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
28103 44059 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Laser pulse control of exciton dynamics in a biological chromophore complex
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
Laser pulse control of exciton dynamics in a biological chromophore complex
چکیده انگلیسی

Femtosecond laser pulse control of exciton dynamics in a biological chromophore complex is studied theoretically. The computations use the optimal control theory specified to open quantum systems and formulated in the framework of the rotating wave approximation. Based on the laser pulse induced formation of an excitonic wave packet the possibility to localize excitation energy at a certain chromophore within a photosynthetic antenna system (FMO complex of green bacteria) is investigated. Details of exciton dynamics driven by a polarization shaped pulse are discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 190, Issues 2–3, 15 August 2007, Pages 372–377
نویسندگان
, , ,