A tiny mirror could make a huge difference for scientists trying to understand what's happening in the micron-scale structures of living cells.
Improve Your Image Quality in Telescopes with Parabolic Mirrors
The power of STED microscopy, Part 1: How does it work?
White Light Interferometers(WLI)
ZEISS Microscopy Online Campus, Microscopy Basics
How does the resolution of a microscope change as the magnification is varied? - Quora
Pinhole Effect in Confocal Microscopes, Science Lab
High Resolution Confocal Laser Scanning Microscopy - Ushio Europe B.V.
Limits of Resolution: The Rayleigh Criterion
Miniscope-LFOV: A large-field-of-view, single-cell-resolution, miniature microscope for wired and wire-free imaging of neural dynamics in freely behaving animals
Super-resolution photoacoustic microscopy fin
Quantum Entanglement of Photons Doubles Microscope Resolution
Reto Fiolka: Improving the Spatio-temporal resolution in oblique plane microscopy
Super-resolving Microscopy in Neuroscience