A dynamic plasmonic manipulation technique assisted by phase modulation of an incident optical vortex beam
A novel phase modulation method for dynamic manipulation of surface plasmon polaritons (SPPs) with a phase engineered optical vortex (OV) beam illuminating on nanoslits is experimentally demonstrated. Because of the unique helical phase carried by an OV beam, dynamic control of SPP multiple focusing...
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Main Authors: | , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
2013
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/84906 http://hdl.handle.net/10220/10659 |
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Institution: | Nanyang Technological University |
Language: | English |