Sick Ag

Christoph Menzel

Siegfried Ringwald

Katharina Bleicher

Boris Baldischweiler

Frank Blöhbaum

Axel Jahn

Böckling Frederick

Ruh Dominic

The present invention relates to an FMCW-LiDAR distance measurement apparatus in which a light source, in particular a laser, generates a frequency modulated transmission light beam as a transmission signal having a predetermined frequency deviation and transmits said frequency modulated transmission light beam into a measurement zone; a light receiver receives light reflected by objects in the measurement zone as a reception signal;

FMCW LiDAR distance measurement apparatus

An optoelectronic sensor is provided that has an image sensor for the detection of image data in its field of view and an aiming device having a light source that is arranged laterally offset from the image sensor and that is configured to generate alignment light and thus a light pattern in the field of view to make the position and/or extent of the field of view in space visible. In this respect, the aiming device has at least one optical metaelement having a metasurface and/or a metamaterial that is arranged and configured such that the optical axes of the image sensor and the aiming device are coaxially superposed.

Optoelectronic sensor having an aiming device and method of visualizing a field of view

An optoelectronic sensor is provided for detecting objects in a monitored zone that has a light receiver having a reception optics arranged in front of it for generating a received signal from received light that is incident on the sensor in a direction of incidence of light from the monitored zone, wherein the reception optics comprises a flat light guide plate having a first main surface and a lateral edge bounding the first main surface at a side; and wherein the first main surface of the light guide plate is arranged transversely to the direction of incidence of light and deflects the incident received light to the lateral edge. The light guide plate here has a diffractive structure for deflection to the lateral edge.

Optoelectronic sensor and method for detecting objects in a monitored zone

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Waldkirch, Germany

Christoph Menzel