Carl Zeiss Jena Gmbh

Jenoptik Laser, Optik, Systeme Gmbh

Jenoptik Optical Systems Gmbh

Thomas Weyh

Ulrich Simon

Ralf Wolleschensky

Guenter Schoeppe

Wolfgang Brode

Sebastian Tille

Michael Stock

Elvira Gittler

In a method for the production of window elements which can be soldered into a housing in a hermetically tight manner and of a window element sealing a housing, the object of the invention is to achieve an improved hermetic sealing between window and housing through increased adherence and homogeneity in the metal coating and to prevent penetration of scattered light and unwanted radiation. Optically transparent, flat substrate material whose size is sufficient for a plurality of window elements is provided on at least one surface with an optical coating from which frame-like portions on a coated surface which enclose optically active surfaces of the window elements are subsequently removed, whereupon a metal coating that is used for producing a solder connection to the housing is applied to the generated portions having no coating, and the window elements are separated from the substrate material. An optical seal between a soldering layer system, which is associated with the metal coating, and the optical coating prevents penetration of unwanted radiation.

Method for the production of window elements which can be soldered into a housing in a hermetically tight manner and of a window element sealing a housing

A laser scanning microscope comprises at least one selectively switchable micro-mirror arrangement (DMD) in the illumination beam path and/or detection beam path which is used for the wavelength selection of dispersively divided illumination and/or object light such as reflection, fluorescence.

Arrangement for illumination and/or detection in a microscope

A process for displaying three-dimensional point distributions in a laser scanning microscope with a tiltable fine focusing stage, wherein an actual scanned first raster point distribution is compared with a computer-generated second raster point distribution, and the first raster points are utilized for display in the second raster point distribution when the raster points in both distributions correspond with one another, while intermediate values are formed from points of the first raster point distribution lying in the vicinity of second raster points when there is no correspondence, wherein the position of these intermediate values corresponds to the position of the second raster points, or a displacement of the X/Y-scanner of the microscope and/or of the stage tilting means is carried out in a particularly advantageous manner with reference to a computer-determined two- or three-dimensional raster point distribution in such a way that the scanned raster points in and/or on an object correspond completely or partially to a predetermined, preferably stored raster point distribution. A tiltable fine focusing stage is also disclosed.

Process for controlling a laser scanning microscope with a tiltable fine focusing stage

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Stadtroda, Germany

Thomas Weyh