You can often uncover the source of EMI emissions with near-field probes. Near-field magnetic (H-field) and electric (E-field) probes let you “sniff” where EMI lurks—around circuits, cables, and ...

Near-field probe sets may include three sizes of H-field loop probes and one E-field contact probe. Courtesy of ETS-Lindgren. Near-field probes are useful tools for locationing the sources of ...

When this device is illuminated with a THz wave, a THz evanescent field is generated just below the aperture. The presence of the planar probe changes ... in terms of the near-field effect and ...

Near-field optics operates on the principle that when light interacts with objects smaller than its wavelength, it can produce an evanescent wave that decays exponentially with distance but provides ...

Introduction to SNOM: The Scanning Near-field Optical Microscope (SNOM ... Overview of the main types of Scannig Probe Microscope types: Scanning tunneling microscope (STM) – using the tunneling ...