Spectrafluorometer arrangement

Details Spectrafluorometer arrangement Spectrafluorometer arrangement

1982-05-18

1984-07-24

Evans, F. L.

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

2504581, 356 73, G01N 2164

Patent

active

044615736

ABSTRACT:
The invention relates to a spectral fluorometer arrangement including a laser light source, particularly for use in measuring the luminescence in the course of a qualitative and quantitative determination of a sample material, comprising a beam splitter inserted between said laser light source and a tunable dyestuff laser, at least one collective lens and grey wedge arranged in each of the two beams resulting after said beam splitter, beam fusing means for fusing both beams and positioning the latter in a sample material to be excited. By virtue of the invention a plurality of laser beams can be superimposed in the sample material and can be time correlated.

REFERENCES:
patent: 3567322 (1971-03-01), Brehm et al.
patent: 3753618 (1973-08-01), Haley
patent: 4351611 (1982-09-01), Leif

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