Siemens Aktiengesellschaft

Tyco Electronics Logistics Ag

Oliver Bleck

Helge Schmidt

Rainer Wiesmann

Christoph Glingener

Albrecht Neudecker

Björn Heppner

Ernst Müllner

Andres Fricke

A received binary signal (BS) is sampled with different thresholds, the sampling results are integrated and stored. The measured probability distributions or probability density distributions can be used to draw conclusions concerning the signal quality (for example, the bit error rate) and to optimize the system.

Method and arrangement for measuring the signal quality in an optical transmission system

Method for measuring the individual crosstalk in wavelength-division multiplex systems and wavelength division multiplex system

A ferrule container for holding a plurality of ferrules retaining a multiplicity of optical fibers. The ferrule container includes outer walls defining a plurality of parallel ferrule passageways for holding a plurality of ferrules, and a ferrule holder including a spring holder and a compression spring. The spring holder and one of the outer walls are formed with mutually cooperating structure including a latching nose and a latching nose opening cooperating to orient and hold the spring holder in at least one of the ferrule passageways. A connecting configuration is also provided for connecting a multiplicity of optical fibers including a board housing with a first ferrule and a bushing housing with a second ferrule. The first ferrule and the bushing housing are constructed such that they can be intermated on a carrier plate in such a way that the board can be displaced to a large extent with reference to the carrier plate without having a negative effect on a connection between a ferrule on the board and a ferrule on the carrier plate.

Ferrule container for holding a multiple optical fiber disposed in a ferrule, and a connector for connecting multiple optical fibers

A connector for detachable connection of one end region of an optical waveguide to another optical waveguide in a plug-in direction includes a ferrule and a housing. The housing has a holding region for holding and guiding the ferrule such that the ferrule is angularly moveable and guided with respect to the plug-in direction. The housing includes a stress-relief region for firmly connecting the optical waveguide to the housing. In the region between the stress-relief region and the holding region, the connector includes at least one curvature-limiting region for limiting the outward bending of the optical waveguide given an angular displacement of the ferrule with respect to the plug-in direction. The curvature-limiting region limits the movement of the optical waveguide and/or the ferrule. Given the configuration of the curvature-limiting region, outward bending of the optical waveguide beyond a maximum permissible curvature is prevented.

Connector for detachable connection of an optical waveguide to another optical waveguide

Growing community of inventors

Munich, Germany

Oliver Bleck