Magneto-optical Imaging by Scanning Near-field Optical Microscope Using Polarization Modulation Technique

Scanning tunneling microscope for magneto-optical imaging

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A compact fluorescence and polarization near-field scanning optical microscope

We present a transmission, fluorescence, and polarization near-field scanning optical microscope with shear-force feedback control that is small in size and simple to operate. This microscope features an ultrafine mechanical tip/sample approach with continuous manual submicron control over a range of several millimeters. The piezo-driven 12 mm x-y scan range is complimented by a 4 mm coarse mec...

Near-field Scanning Optical Microscope Platform

Near-field scanning optical microscope probe analysis.

In this article results of a comparison of two NSOM probe characterization methods are presented. Scanning electron microscopy analysis combined with electromagnetic field modeling using the finite difference in time domain method are compared with measured far-field radiation diagrams of NSOM probes. It is shown that measurement of far-field radiation diagrams can be an efficient tool for dail...

Cloaked near-field scanning optical microscope tip for noninvasive near-field imaging.

Near-field imaging is a well-established technique in biomedical measurements, since closer to the detail of interest it is possible to resolve subwavelength details otherwise unresolved by regular lenses. A near-field scanning optical microscope (NSOM) tip may indeed overcome the resolution limits of far-field optics, but its proximity inherently perturbs the measurement. Here, we apply the re...