Chiral metasurfaces can strongly twist the polarization of light, but how this process unfolds in space and time has been unclear. Scientists in China have now used ultrafast electron microscopy and ...

Introduction to SNOM: The Scanning Near-field Optical Microscope (SNOM) stands as a pivotal analytical tool in nanotechnology, enabling the visualization of nanostructures with resolution beyond the ...

Modern microwave technology, including the generation, manipulation, and detection of microwaves, plays a vital role in various fields, such as high-frequency integrated circuits, quantum computing, ...

Schematic of THz near-field microscopy based on an air-plasma dynamic aperture. Two femtosecond laser pulses were focused in mutually perpendicular directions to generate two air-plasmas (Plasma1 and ...

Plasmonic nanogap confinement extends sum frequency vibrational spectroscopy to the nanoscale, enabling direct imaging of ...

Penetrating ever farther into the submicron world, microscope designers have broken through the diffraction barrier that once stood between researchers and the mysterious depths of the nano world.

Mad City Labs announces the release of MCL-NSOM, a versatile near field scanning optical microscope (NSOM). The MCL-NSOM leverages our expertise with high-resolution SPM instrumentation and our core ...

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at surfaces and interfaces, but its spatial resolution has been limited to the ...

time for quantum computers and similar devices has been demonstrated by a team of University of Michigan researchers. The methodology, which combines coherent nonlinear optical spectroscopy with ...