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Lensfree Holographic Microscope

This lensfree microscope weighing only 46 grams with dimensions smaller than 4.2 cm x 4.2 cm x 5.8 cm can achieve sub-cellular resolution over a large field of view of 24 mm2. This compact and light-weight microscope is based on digital in-line holography and does not need any lenses, bulky optical/mechanical components or coherent sources…
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Pixel Super Resolution Microscope

Based on several years of breakthrough research in lensfree holographic microscopy (published in leading journals including Nature Photonics, Nature Methods, PNAS, Nature Scientific Reports, etc.), through advanced numerical techniques and rapid image reconstruction process our pixel super resolution microscopy platform can achieve diffraction limited resolution (~300 nm; capable of detecting single viruses and sub-100 nm…
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Blood Analysis on a Cell-phone

This cell-phone based Blood Analyzer is a compact imaging cytometry platform installed on a cell-phone for the measurement of the density of red and white blood cells as well as hemoglobin concentration in human blood samples. Fluorescent and bright-field images of blood samples are captured using separate optical attachments to the cell-phone and are rapidly…
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Allergen Testing Platform on a Cellphone

This personalized food allergen testing platform running on a cellphone that images and automatically analyses colorimetric assays performed in test tubes toward sensitive and specific detection of allergens in food samples. This compact attachment, weighing ~40 grams, is mechanically installed on the existing camera unit of a cellphone where the test and control tubes are…
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