Compared with the superresolution microscopy that bases on squeezing the point spread function in the spatial domain, the superresolution microscopy that broadens the detection range in the spatial ...

Understanding optical resolution is key in microscopy, highlighting the diffraction limit and innovations in super-resolution ...

It’s relatively easy to understand how optical microscopes work at low magnifications: one lens magnifies an image, the next ...

Researchers from the University of Science and Technology of China (USTC) led by Prof. ZHANG Douguo have unveiled a planar optical device that significantly enhances the capabilities of dark-field ...

Schematic of the planar device for producing dark- field speckle patterns. (Image from USTC). Credit: Douguo Zhang et al. Researchers from the University of Science and Technology of China (USTC) have ...

(Nanowerk News) Until recently, it was widely believed among physicists that it was impossible to compress light below the so-called diffraction limit (see fact box), except when using metal ...

Infinite conjugate parfocal distance: 95mm Flat field design: Full - field curvature correction ensures clear edge imaging. Apochromatic design Large numerical aperture (Large NA) Ultra - high ...