Illumination for scanners

Details Illumination for scanners Illumination for scanners

1997-03-26

1999-10-19

Hantis, K P

Optics: measuring and testing

By shade or color

With color transmitting filter

358509, G01N 2125

Patent

active

059698241

ABSTRACT:
Described herein is a method and apparatus for illuminating film containing emissive interlayers wherein dichroic filters are used both to determine the excitation bandwidth for the interlayers and to prevent excitation light entering a conventional color scanner.

REFERENCES:
patent: 4634880 (1987-01-01), Lindow et al.
patent: 4884890 (1989-12-01), Coates
patent: 5091652 (1992-02-01), Mathies et al.
patent: 5166813 (1992-11-01), Metz
Stein Kamp et al; "Three Color . . . Wavelength" Cytometry vol. 2, No. 4 1982 pp. 226-230.

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