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Scanning Near-field Optical Microscopy of Monocyte cells

Scanning Near-field Optical Microscopy of Monocyte cells. SNOM Shear force. Reflectance at 8.05 m. Reflectance at 7.0 m. Profile 1. Topographic resolution < 100 nm. Sample A. SNOM Topography. l=7 m. l=7,3 m. l=8,05 m. Sample B. SNOM Topography. l=7 m. l=7,3 m. l=8,05 m.

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Scanning Near-field Optical Microscopy of Monocyte cells

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  1. Scanning Near-fieldOpticalMicroscopyofMonocytecells SNOM Shearforce Reflectance at 8.05 m Reflectance at 7.0 m Profile 1 Topographicresolution < 100 nm

  2. Sample A SNOM Topography l=7 m l=7,3 m l=8,05 m

  3. Sample B SNOM Topography l=7 m l=7,3 m l=8,05 m

  4. Goodresults, but…….the work startsnow • Intensitynormalization • Reduce the acousticnoise • Increase the signal: betterfocussingon the sample and on the detector • Macroscopiccharacterizationof the samples • A lotofexperimentstobedone, average on the same sample and amongdifferentsamplesfrom the samepatient and fromdifferentpatients

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