Microscope with position detection of changers of optical...

Details Microscope with position detection of changers of optical... Microscope with position detection of changers of optical...

2006-12-05

2006-12-05

Nguyen, Thong (Department: 2872)

Optics: measuring and testing

For size of particles

By particle light scattering

C356S326000, C359S385000, C359S368000

Reexamination Certificate

active

07145652

ABSTRACT:
A microscope with optical components which are provided in the illumination beam path and/or observation beam path and/or detection beam path for exerting different spectral influences on at least one of the beam paths mentioned above. An arrangement comprising a light source emitting a plurality of wavelengths and at least one spectral sensor detecting the light of this light source after interacting with a component are provided, preferably outside these beam paths. The interaction is carried out by transmission or reflection of the light by the component. The detected values of the spectral sensor are compared to pre-stored values and correlation with pre-stored values is advantageously carried out in a storage. The correlation is carried out together with a position signal of a component changer. The detected values are stored separately and together with a position signal of a component changer when there is no correlation with pre-stored values.

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