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16 March 2023 Controlling fluorescence of photochromic molecules via plasmonic silver nanowire (Conference Presentation)
Martyna Jankowska, Karolina Sulowska, Maciej Cwierzona, Saioa Cobo, Dawid Piątkowski, Sebastian Maćkowski
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Proceedings Volume PC12396, Plasmonics in Biology and Medicine XX; PC1239605 (2023) https://doi.org/10.1117/12.2649852
Event: SPIE BiOS, 2023, San Francisco, California, United States
Abstract
Fluorescent photochromic molecules have two photocyclization states and the change between the fluorescent form and non-fluorescent form is reversible and depends on the wavelength of light. By placing these molecules in the vicinity of a silver nanowire, featuring the plasmon resonance, we can control the photoswitching properties of these emitters. In this work, we deposited a submicron droplet of molecules on one end of a nanowire and used focused laser to remotely change the photocyclization state of the molecule via surface plasmon polariton propagation. The effects observed for such a unique system can be applied for quantum optics and sensing.
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Martyna Jankowska, Karolina Sulowska, Maciej Cwierzona, Saioa Cobo, Dawid Piątkowski, and Sebastian Maćkowski "Controlling fluorescence of photochromic molecules via plasmonic silver nanowire (Conference Presentation)", Proc. SPIE PC12396, Plasmonics in Biology and Medicine XX, PC1239605 (16 March 2023); https://doi.org/10.1117/12.2649852
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KEYWORDS
Molecules
Nanowires
Silver
Luminescence
Plasmonics
Molecular lasers
Optical properties
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