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Updated: May 8, 2026
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Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle
Published on: January 3, 2016
Beyond the hybridization effects in plasmonic nanoclusters: diffraction-induced enhanced absorption and scattering
Mohsen Rahmani1, Andrey E Miroshnichenko, Dang Yuan Lei
1Data Storage Institute, A*STAR (Agency for Science Technology and Research), DSI Building, 5 Engineering Drive 1, 117608, Singapore; Department of Physics, Imperial College London, London, SW7 2AZ, United Kingdom; Department of Electrical and Computer Engineering, National University of Singapore, 117576, Singapore.
Small (Weinheim an Der Bergstrasse, Germany)
|September 4, 2013
Summary
Young
Area of Science:
- Plasmonics
- Nanophotonics
- Quantum Optics
Background:
- Young's interference is a fundamental phenomenon in wave optics.
- Plasmonic nanostructures offer unique light-matter interactions at the nanoscale.
Purpose of the Study:
- To demonstrate and investigate Young's interference in plasmonic nanoparticle systems.
- To elucidate the underlying physical mechanisms of plasmonic interference effects.
Main Methods:
- Theoretical modeling of light interaction with plasmonic nanoparticles.
- Experimental observation of interference patterns in nanoparticle arrays.
- Analysis of electromagnetic field distributions and Poynting vector.
Main Results:
- Young's interference observed in plasmonic structures with 2-3 nanoparticles.
- Formation of distinct intermediate-field hybridized modes.
- Enhanced light absorption and scattering due to plasmonic interference.
Conclusions:
- Plasmonic Young's interference is achievable and leads to novel optical phenomena.
- Interference effects are driven by Poynting vector redistribution and optical vortices.
- This work opens new avenues for nanoscale light manipulation and sensing.
