Dual-Wavelength On-Chip Integrated Metalens for Epi-Fluorescence Single-Molecule Sensing

Dual-Wavelength On-Chip Integrated Metalens for Epi-Fluorescence Single-Molecule Sensing

Single-molecule fluorescence spectroscopy offers unique capabilities for the low-concentration sensing and probing of molecular dynmics. However, employing such a methodology for versatile sensing and diagnostics under point-of-care demands device miniaturization to lab-on-a-chip size. In this study...

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Bibliographic Details
Main Authors: Elena Barulina, Dang Du Nguyen, Fedor Shuklin, Mikhail Podobrii, Sergey Novikov, Alexander Chernov, Inki Kim, Aleksandr Barulin
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Sensors
Subjects:
achromatic metalens
biosensors
photonic integrated circuits
waveguide
fluorescence correlation spectroscopy
single-molecule sensing
Online Access:https://www.mdpi.com/1424-8220/24/23/7781
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