Registration Number
0215U001095,
0110U004586
, R & D reports
Title
Femtooptics of nanoparticles of noble metals, semiconductors and fullerene-containing organic compounds.
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Head
Blonskyy Ivan Vasyl'ovych,
Registration Date
17-01-2015
Organization
Institute of physics NASU
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Filamentation of powerful femtosecond vortex beams with topological charge l=2 in sapphire is investigated. A way to control the azimuthal position of the filaments by changing the phase difference between two coherent co-axial vortex and vortex-free referent beams is proposed and demonstrated. The observed misalignment of the paths of the filaments, generated by vortex, and vortex-free beams, crossing at a small angle, is explained in terms of the spiral propagation of the filaments around the axis of the optical vortex. We proposed a new method determined of natures of natures of excitons in nanoparticles of CdSe by time-domaine luminescence.
Product Description
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Блонський Іван Васильович
Головченко Олена Миколаївна
Дмитрук Ігор Миколайович
Дмитрук Андрій Миколайович
Зубрілін Микола Глібович
Кадан Віктор Миколайович
Коренюк Петро Іванович
Павлов Ігор Анатолійович
Рибак Андрій Станіславович
Шинкаренко Євген Вікторович
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2020-04-02
