Superabsorption of light by nanoparticles
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Ladutenko, Konstantin; Belov, Pavel; Peña-Rodríguez, Ovidio; Mirzaei, Ali; Shadrivov, Ilya; Miroshnichenko, Andrey
Description
Nanoparticles have a fundamental limit as to how much light they can absorb. This limit is based on the finite number of modes excited in the nanoparticle at a given wavelength and maximum absorption capacity per mode. The enhanced absorption can be achieved when each mode supported by the nanoparticle absorbs light up to the maximum capacity. Using a stochastic optimization algorithm, we design multilayer nanoparticles, in which we can make several resonant modes overlap at the same frequency...[Show more]
Collections | ANU Research Publications |
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Date published: | 2015 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/103388 |
Source: | Nanoscale |
DOI: | 10.1039/c5nr05468k |
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01_Ladutenko_Superabsorption_of_light_by_2015.pdf | 1.49 MB | Adobe PDF | Request a copy |
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