Patent · US Active

Multiphoton-excitation observation apparatus

US7488955B2 · kind B2 · utility

3Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2007
Grant dateFeb 10, 2009
Priority date
Expiry dateAug 3, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/6458
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention provides a multiphoton-excitation observation apparatus comprising a light-source unit for emitting pulsed laser light; an observation apparatus main unit for irradiating a specimen with laser light emitted from the light-source unit and observing fluorescence emitted from the specimen; an incidence adjusting device, disposed between the light-source unit and the observation apparatus main unit, for adjusting the beam diameter of the laser light emitted from the light-source unit; and a control apparatus for controlling the incidence-adjusting unit according to the depth of an observation plane in the specimen.

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