What is the Diffraction Limit? The diffraction limit is a fundamental barrier in optical microscopy that sets the minimum size of features that can be resolved using conventional light microscopes. It ...

Researchers from the University of Science and Technology of China (USTC) have unveiled a planar optical device that ...

Discover the evolution of optical tweezers, a powerful tool used to manipulate particles at the microscopic scale. Explore their history, advancements, and wide-ranging applications in nanotechnology, ...

The Hong Kong University of Science and Technology (HKUST)-led research team has created an optical plasmonic tweezer-controlled Surface-Enhanced Raman Spectroscopy (SERS) platform that allows for the ...

Understanding how chemical reactions happen on tiny crystals in liquid solutions is central to a variety of fields, including materials synthesis and heterogeneous catalysis, but obtaining such an ...

A research team led by The Hong Kong University of Science and Technology (HKUST) has developed an optical plasmonic tweezer-controlled Surface-Enhanced Raman Spectroscopy (SERS) platform that ...