Patent · US Expired

Scanning microscope

US6914236B2 · kind B2 · utility

6Cited by
3References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 2001
Grant dateJul 5, 2005
Priority date
Expiry dateDec 7, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B21/002
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The scanning microscope comprises an illumination beam path (41), microscope optics (37) and at least one light source (17, 21, 61, 67), which generates an excitation light beam (19, 63) of a first wavelength and an emission light beam (23, 69) of a second wavelength. The first focal region and the second focal region overlap partially. The optical properties of the components arranged in the illumination beam path (41) are matched to one another such that optical aberrations are corrected in such a way that the focal regions remain static relative to one another irrespective of the scanning movement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.