Carl Zeiss Microscopy Gmbh

Tim Plohnke

Alexander Scheps

Joerg Schaffer

Timo Rojahn

Tobias Klinge

Tobias Kiinge

A device for increasing the depth discrimination of optical imaging systems includes elements for structuring illumination light in an illumination beam of the optical imaging system by application of a grating-like pattern in a conjugate object plane of the optical imaging system. The device further elements for varying the position of the grating-like patterns along an optical axis of the illuminating beam, and elements that vary the position of an image of the grating-like pattern on a specimen in an object plane. The invention may include a grating changer connected to an electronic control system or to a control program of the optical imaging system for automatically changing the grating-like pattern to at least one further grating-like pattern and/or for removing the grating like pattern from the illuminating beam path.

Device for increasing the depth discrimination of optical imaging systems

A device for sterilizing a sample chamber in an automated live cell microscope, having a sample holding frame contained in a housing of the microscope. The device includes a UVC sterilizing unit that emits an ultraviolet light with a wavelength of 280 nm to 100 nm (UVC radiation). The UVC sterilizing unit is arranged so that it is able to travel through the sample chamber for sterilization purposes.

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Goettingen, Germany

Tim Plohnke