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Roadmap on Label-Free Super-Resolution Imaging In article number 2200029, Vasily Astratov and colleagues representing 27 research teams worldwide created a roadmap on label-free super-resolution imaging. Its scope spans from diffraction-limited interference detection techniques to methods allowing to overcome classical diffraction limit without using fluorescent markers, which are based on information science; structured illumination; near-field, nonlinear, and transformation optics; and advanced superlens designs. Cover images are provided by Aydogan Ozcan and Nikolay Zheludev participating in this Roadmap.
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Astratov et al. (2023) studied this question.
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