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Dive into the research topics where Hartmut Dr. Schneider is active.

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Featured researches published by Hartmut Dr. Schneider.


Archive | 1980

Cleaning of glass surfaces by etching with gas - esp. where mixt. of oxygen and sulphur hexa:fluoride is used to clean bore of quartz tube used to make blank for mfg. optical fibres

Hartmut Dr. Schneider; Egon Lebetzki


Archive | 1981

METHOD OF MAKING A MULTI-CORE OPTICAL FIBRE

Hartmut Dr. Schneider; Friedrich Weidinger


Archive | 1981

Process for making glass with a preselected refraction index profile having the form of a gradient index profile and a process for making a glass preform for drawing optical fibres for use in the communications industry

Hartmut Dr. Schneider; Egon Lebetzki


Archive | 1988

Method and device for monitoring respiration

Christian Gerndt; Hartmut Dr. Schneider


Archive | 1987

Process for manufacturing a preform for drawing glass optical fibres.

Hartmut Dr. Schneider; Achim Schoberth


Archive | 1987

Process for collapsing a glass tube, in particular for the production of optical waveguides in the form of glass fibres

Hartmut Dr. Schneider; Christian Gerndt; Michael Stanger


Archive | 1994

Coupling between a planar optical waveguide and an optical fibre and fabrication method for an appropiate planar waveguide

Hartmut Dr. Schneider


Archive | 1988

Buried birefringent optical waveguide or structure composed of such waveguides, and method for production of such waveguides or such structures

Holger Karstensen; Ekkahard Dr. Klement; Hartmut Dr. Schneider; Helmut Zarschizky


Archive | 1987

METHOD OF MAKING A GLASS FIBRE WITH A RADIAL REFRACTION PROFILE

Hartmut Dr. Schneider; Egon Lebetzki


Archive | 1982

Verfahren zur herstellung einer glasfaser mit einem radialen brechzahlprofil

Hartmut Dr. Schneider; Egon Lebetzki

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