Ultra-high modulation depth exceeding 2,400% in optically controlled topological surface plasmons
Modulating light via coherent charge oscillations in solids is the subject of intense research topics in opto-plasmonics. Although a variety of methods are proposed to increase such modulation efficiency, one central challenge is to achieve a high modulation depth (defined by a ratio of extinction w...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
Nature Pub. Group
2015
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4640142/ |