Schott Ag

Detlef Wolff

Bernd Schultheis

Simone Monika Ritter

Bernd Hoppe

Marten Walther

Jochen Alkemper

Matthias Bicker

Inka Henze

Stephan Behle

Lutz Klippe

Manfred Lohmeyer

Lars Bewig

Andrea Anton

Stefan Bauer

Christoph Moelle

Matthias Brinkmann

Thomas Küpper

Klaus Gerstner

Wolfram Maring

Axel Curdt

Markus Kuhr

Frank Koppe

Tobias Kälber

Jochen; Heinz

Between core and cladding, the side-emitting step index fibers have scattering centers that ensure the coupling out of light from the fiber. The side-emitting step index fibers are produced by preforms that contain inlay rods, in which the scattering centers are embedded and which are applied to the outer region of the fiber core during fiber drawing. Alternatively, at least one inlay tube can be used.

Side-emitting step index fiber

A process for simultaneously coating and forming a body. The process includes moving two mold halves into contact with one another; introducing an injection-molding material into the mold halves so that a molding is formed; evacuating the molding; admitting a gas into the molding; igniting a plasma in the molding so that a coating is deposited on the inner side of the molding; and moving the mold halves apart so that the molding drops out.

Method and device for the simultaneous coating and moulding of a body

A single free-beam region for coupling electromagnetic radiation in and out is provided in order in the case of an AWG coupler for spectrally separating electromagnetic radiation to achieve a more stable thermal characteristic and a space-saving layout.

Awg coupler for separating electromagnetic radiation of various wavelength regions, and a telecommunications system

Growing community of inventors

Mainz, Germany

Detlef Wolff