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July 24, 2026Communications EngineeringOpen Access

High-throughput super-resolution imaging chip based on miniaturized full-frequency encoded-illumination

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Authors

XYXiaoyu YangHZHaonan ZhangYZYuqi Zhang

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Overview

Randomized trial demonstrates improved imaging resolution in biological samples, suggesting cost-effective optical research solutions.

Key Points

  • The aim is to develop a miniaturized chip that enhances super-resolution imaging and overcomes existing technological limitations.
  • Developed a miniaturized full-frequency encoded illumination (mini-FEI) chip for high-throughput imaging.
  • Utilized a tunable continuous spatial frequency shift (SFS) method for modulation of illumination.
  • Validated imaging capabilities using various label-free samples such as onion root tip cells and live COS7 cells.
  • Achieved a super-resolution of 333 nm while maintaining a large field of view of approximately 1 mm².
  • Demonstrated successful imaging of biological samples without the need for laser systems, thus reducing costs.
  • Proved compatibility with commercial microscopes, facilitating broader adoption.

Cite This Study

Yang et al. (2026) studied this question.

synapsesocial.com/papers/6a62ffef395161722cd15100https://doi.org/10.1038/s44172-026-00722-4
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