Illumination apparatus for an optical system and microscope

Details Illumination apparatus for an optical system and microscope Illumination apparatus for an optical system and microscope

2007-08-28

2007-08-28

Boutsikaris, Leonidas (Department: 2872)

Optical: systems and elements

Compound lens system

Microscope

C362S293000

Reexamination Certificate

active

10795470

ABSTRACT:
An illumination apparatus for an optical system is disclosed, the illumination apparatus (1) encompassing a single light source (2) that emits broad-band light into an illumination beam path (2a). Placed after the light source (2) in accordance with the present invention is a filter system (4), with which several wavelengths or wavelength regions are separable and are guided through a light-guiding means (22) to an optical system (5). The filter system possesses several reflecting filters (8a,8b,8c,8d) which are arranged in such a way that a selected wavelength is guidable by way of those reflection filters and leaves the filter system (4) parallel to the illumination beam path (2a).

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