For example, using green light with a wavelength of 550 nm and an objective with a typical NA of 0.7, a standard light microscope can resolve features down to a limit of 0.61 × (550 nm)/0.7 ≈ 480 nm, ...

Usually, light microscopes are used by scientists to see live cells, but they cannot be used to visualize really small things. For example, a regular microscope can have a resolution limit of 200 ...

Light-weight microscope captures large-scale brain activity of mice on the move. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2024 / 06 / 240626151913.htm ...

The technology consists of a microscope slide that's coated with a type of light-shrinking material called a hyperbolic metamaterial. It is made up of nanometers-thin alternating layers of silver ...

Feb 20, 2021 15:00:00 A 'laser scanning microscope' can be created using parts that read DVDs.