Ultrafast chaotic switching and monitoring using plasmonic add-drop multiplexer
In this paper, we propose a plasmonic circuit based on optical add-drop multiplexer. A stack of silicon–graphene–gold layers is used at optical add-drop filter ends. The light input from a laser source at the silicon base of the stack enables ultrafast electrical switching by rapid light-electron en...
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| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Published: |
John Wiley & Sons, Inc.
2018
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/85897/ http://dx.doi.org/10.1002/mop.31486 |
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| Institution: | Universiti Teknologi Malaysia |
| Summary: | In this paper, we propose a plasmonic circuit based on optical add-drop multiplexer. A stack of silicon–graphene–gold layers is used at optical add-drop filter ends. The light input from a laser source at the silicon base of the stack enables ultrafast electrical switching by rapid light-electron energy conversion. It allows feedback signals monitoring by the output mobility visibility, which is useful for system control. Certain results show ultra-fast switching time of ~5.0 fs at a stable power of 3 mW. The results further demonstrate great avenues for the secured communication channel-based on the plasmonic electronic circuit. |
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