Jürgen Meinl

LED lighting device for illuminating e.g. interior of aircraft, has light guide comprising core region made of multi-component glass containing divalent iron and/or trivalent iron of predetermined amount

White light generation

Producing multicore-preform having rod-shaped core elements and coating tube, comprises filling coating tube with rod-shaped core elements, and shaking coating tube filled with core elements, where the core elements capture parallel order

FIBER-OPTIC CONVERSION MODULE

LED lighting device used in e.g. interior space of building, has intermediate portion whose length is selected so that brightness difference measured in intermediate portion center at specific distance is set about predefined percentage

Device for coupling light into a fiber-optic optical waveguide

Internal illumination system for direct and/or indirect internal illumination in vehicle cab has at least one light deflection element in which direction of light in can be varied by defined angle between light inlet and outlet ends

Method for producing an optical fiber termination and fiber optic conductor

Method of fabricating optical fibre bundle, and apparatus for carrying out the method

Lighting equipment for generating light with high luminous density