Mixing of quantum states: A new route to creating optical activity
Citation:
Baimuratov A.S, Tepliakov N.V, Gun'Ko Y.K, Baranov A.V, Fedorov A.V, Rukhlenko I.D, Mixing of quantum states: A new route to creating optical activity, Scientific Reports, 6, 1, 2016, 5-Download Item:
Abstract:
The ability to induce optical activity in nanoparticles and dynamically control its strength is of great practical importance due to potential applications in various areas, including biochemistry, toxicology, and pharmaceutical science. Here we propose a new method of creating optical activity in originally achiral quantum nanostructures based on the mixing of their energy states of different parities. The mixing can be achieved by selective excitation of specific states or via perturbing all the states in a controllable fashion. We analyze the general features of the so produced optical activity and elucidate the conditions required to realize the total dissymmetry of optical response. The proposed approach is applicable to a broad variety of real systems that can be used to advance chiroptical devices and methods.
Sponsor
Grant Number
Science Foundation Ireland (SFI)
SFI 12/IA/1300
Author's Homepage:
http://people.tcd.ie/igounko
Author: GOUNKO, IOURI
Type of material:
Journal ArticleCollections
Series/Report no:
Scientific Reports6
1
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Full text availableKeywords:
nanoparticlesDOI:
http://dx.doi.org/10.1038/s41598-016-0017-0Metadata
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