The authors present a chip-based plasmonic scattering microscope (Chip-PSM) for labelfree imaging of single nanoparticles over a large field-of-view, with isotropic point spread function and high spatial resolution. They demonstrate imaging of diverse nanoparticles, highlighting applications in biological, physical, environmental, and chemical sciences.
- Xinxiang You
- Zetao Fan
- Douguo Zhang