Plasmonic enhanced fluorescence via 3D printing spiral conical tapered gold tip bound to optical fiber
We build a 3D printing spiral conical tapered gold tip directly on the end face of an optical fiber as an efficient fluorescence enhancement device via the two-photon polymerization direct laser writing technology and magnetron sputtering technique. At an optimized geometry achieved via three-dimens...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2022-04-01
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Series: | APL Photonics |
Online Access: | http://dx.doi.org/10.1063/5.0086128 |