Nanosecond-order long–short fluorescence lifetime switchable encryption with enlarged coding capacity-Reference-Cited by-同舟云学术

Nanosecond-order long–short fluorescence lifetime switchable encryption with enlarged coding capacity

Published:2021-05-01 Issue:7 Volume:10 Page:1889-1899
ISSN:2192-8614
Container-title:Nanophotonics
language:en
Short-container-title:

Author:

Luo Teng¹^ORCID,Zhao Yihua¹,Zhou Ting¹^ORCID,Qu Junle¹

Affiliation:

1. Center for Biomedical Photonics & College of Physics and Optoelectronic Engineering, Key Laboratory of Optoelectronic Devices and Systems , Shenzhen University , Shenzhen 518060 , P. R. China

Abstract

Abstract The turn-off fluorescent photoswitches for information encryption are constantly being developed. However, there are no reports about time-switchable (fluorescence lifetime-switchable) encryption to overcome the limitations of tunable encoding numbers in spectrally and temporally encoded libraries. Based on the double-exponential fitting of fluorescence lifetime, we propose, a fatigue-free and highly flexible switch between the amplitude-weighted average fluorescence lifetime (τm) and the intensity-weighted average fluorescence lifetime (τi), which will realize the supermultiplexed fluorescence lifetime switchable encryption. The potentially enormous library of different fluorescent lifetime combinations would facilitate the development of information security.

Publisher

Walter de Gruyter GmbH

Subject

Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials,Biotechnology

Link

https://www.degruyter.com/document/doi/10.1515/nanoph-2021-0054/pdf

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