A paper by Kazan Federal University's Sergey Kharintsev appeared in Optics Letters. The research was supported by a Russian Science Foundation's grant under the title "Synthesis and research of a new ...

The Nobel Prize in Chemistry 2014 was awarded for the development of super-resolved fluorescence microscopy. Inspired by this work, scientists at Institute of Photonic Chips (IPC), University of ...

Fluorescence microscopy has become a popular mainstay of subcellular visualization, but its resolving power is limited by the diffraction of light. Several approaches have been taken to break the ...

A decade ago, the Nobel Prize in Chemistry was awarded to a trio of researchers for the development of super-resolved fluorescence microscopy. The announcement at the time stated that the researchers’ ...

We present a plane-scanning RESOLFT [reversible saturable/switchable optical (fluorescence) transitions] light-sheet (LS) nanoscope, which fundamentally overcomes the diffraction barrier in the axial ...

The Abbe diffraction barrier, which fundamentally restricted the lateral optical resolution to 200 – 300 nm until the early 1990s, can be overcome by super-resolution optical fluorescence imaging ...

Three-dimensional imaging is dramatically expanding the ability of researchers to examine biological specimens, enabling a peek into their internal structures. And recent advances in X-ray diffraction ...

Throughout the 20th century it was widely accepted that a light microscope relying on conventional optical lenses cannot discern details that are much finer than about half the wavelength of light ...

Stimulated emission depletion (STED) microscopy has shown that diffraction-unlimited spatial resolution is viable with conventional lenses and visible light. Stefan W Hell, Lars Kastrup and Katrin I ...

A sharp-edged aperture is a promising solution for eliminating side lobes from superoscillatory waves. Optical superoscillation refers to a wave packet that can oscillate locally in a frequency ...

Researchers have developed a noninvasive technique that can capture images of rod and cone photoreceptors with unprecedented detail. The advance could lead to new treatments and earlier detection for ...