Thousand‐Fold Increase in Optical Storage Density by Polychromatic Address Multiplexing on Self‐Assembled DNA Nanostructures
Abstract
A super-resolution optical storage technique enabled by DNA nanotechnology and the design of resonance energy transfer (RET) networks are demonstrated. The enhancement in storage density stems from non-linear interactions between excitons on the nanostructured RET circuits, which permit large-scale multiplexing with a small set of addressing wavelengths and a single output channel.
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The switch between two possible intensity values provides the binary logic in polychromic address multiplexing.
“The switch between two possible intensity values provides the binary logic in this system.119”
From Emerging Approaches to DNA Data Storage: Challenges and Prospects (2022) · cites this paper as [119]
Some linkers in polychromic address multiplexing contain photocleavable groups that enable disruption of energy transfer between adjacent dyes, resulting in a fluorescence change.
“Some of these linkers contain photocleavable groups, which enables the disruption of energy transfer processes between adjacent dyes, thus resulting in a fluorescence change.”
From Emerging Approaches to DNA Data Storage: Challenges and Prospects (2022) · cites this paper as [119]
In polychromic address multiplexing, DNA origami is separated into spatially resolved cells, each containing a set of fluorophores appended to DNA.
“In one approach, termed “polychromic address multiplexing,” DNA origami was separated into spatially resolved “cells,” each of which contained a set of fluorophores appended to DNA.”
From Emerging Approaches to DNA Data Storage: Challenges and Prospects (2022) · cites this paper as [119]
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References 19 · Cited by 41
- Authors
- Mottaghi, M. D., & Dwyer, C.
- Affiliations
- Duke University (US)
- Corresponding author
- Dwyer, Chris
- ORCID
- Dwyer, Chris
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2013-05-24
- Volume
- 25
- Issue
- 26
- Pages
- 3593-3598
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2146631079
- Cited by
- 41
- References
- 19
- Citations by year
- 2025: 1 · 2024: 2 · 2023: 7 · 2022: 3 · 2021: 2 · 2020: 2 · 2019: 2 · 2018: 2 · 2017: 4 · 2016: 5 · 2015: 4 · 2014: 6 · 2013: 1
- FWCI
- 2.39
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Advanced Materials (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Advanced biosensing and bioanalysis techniques
- Physical Sciences › Engineering › Biomedical Engineering › Plasmonic and Surface Plasmon Research
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA and Biological Computing
- Keywords
- optical data storage, DNA nanotechnology, resonance energy transfer, exciton interactions, nonlinear optics
- MeSH terms
- DNA, Ultraviolet Rays, Information Storage and Retrieval, Nanostructures, Optical Phenomena
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