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High-accuracy disposable micro-optical anti-counterfeiting labels based on single-molecule quantum coherence.
Optics Express
|June 14, 2025
Summary
We developed disposable micro-optical labels using single-molecule quantum coherence (SMQC) for anti-counterfeiting. This technology achieves over 99.995% recognition accuracy for secure information storage and retrieval.
Area of Science:
- Quantum Optics
- Materials Science
- Nanotechnology
Background:
- Traditional anti-counterfeiting methods face challenges in security and scalability.
- The need for advanced, high-security labeling solutions is growing in various industries.
Purpose of the Study:
- To introduce a novel anti-counterfeiting technology based on single-molecule quantum coherence (SMQC).
- To demonstrate the feasibility of disposable micro-optical labels for secure information storage and authentication.
Main Methods:
- Utilizing inkjet printing for fabricating SMQC-based micro-optical labels.
- Employing frequency domain imaging for label authentication and data retrieval.
- Validating the approach through experimental, numerical simulation, and neural network analysis.
Main Results:
- Demonstrated the feasibility of SMQC-based disposable micro-optical anti-counterfeiting labels.
- Achieved high integrity of miniature anti-counterfeiting information storage.
- Verified signal extraction accuracy with label recognition consistently exceeding 99.995%.
Conclusions:
- The developed SMQC technology offers a robust solution for anti-counterfeiting.
- This approach enables precise preparation of single-molecule-array chips.
- It lays a foundation for advancements in high-tech and intelligent manufacturing.
