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Nanoparticle and Virus Sensing Enabled by Computational Lensfree Imaging

Open Access Open Access

Abstract

More than 105 individual viruses and nanoparticles <40 nm are detected using on-chip digital lensfree holography. The weak scattered waves from these objects are enhanced by self-assembled liquid polymer nanolenses that boost signal-to-noise ratio.

© 2016 Optical Society of America

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