Abstract: A proximity sensor including a structure suspending at least one lens above a circuit board, light emitters operable to project light beams through the lens along a common projection plane, light detectors operable to detect amounts of light arriving through the lens at the detector, wherein an object in the projection plane reflects light from an emitter to one or more of the detectors, and wherein each emitter-detector pair, including one of the emitters and one of the detectors, when synchronously activated, is expected to generate a greater detection signal at the activated detector than the other detectors, were they to be synchronously activated with any of the emitters, when the object is located at a specific 2D location in the projection plane corresponding to the emitter-detector pair, and a processor identifying gestures performed by the object based on amounts of light detected by the detector of each emitter-detector pair.

Abstract: Systems and methods are provided for connection of an optical fiber to a substrate. The substrate may comprise waveguide(s), guide pin(s), and a substrate body. The guide pin(s) define a first and second end and comprise a capture feature proximate the second end. The substrate body comprises a receiving feature configured to receive and connect the first end of guide pin(s), and the second end of guide pin(s) extends outwardly from the substrate body. The system also comprises a connector configured to receive the optical fiber and including a receiver portion that has a locking feature and defines a recess configured to receive the guide pin(s). The capture feature is configured to engage with the locking feature. When the capture feature is engaged with the locking feature, the optical fiber is aligned with the optical waveguide(s) and restrained from movement relative to the substrate.

Abstract: An optical assembly includes stacked planar lightwave circuit (PLC) members each having a plurality of waveguides in a respective plane, to provide optical connections to two-dimensional arrays of external optical waveguides (e.g., optical fiber cores), with one array including non-coplanar groups of waveguides having group members that are alternately arranged in a lateral direction. An optical assembly may provide optical connections between array of cores having a different pitch and/or orientation to serve as a fanout interface. Methods for fabricating an optical assembly are further provided.

Abstract: A system and method for mounting a modular switch cabinet equipment in a switch cabinet housing (6) includes a computer-aided assistance unit (1) for determining a production-efficient assembly step sequence. The system and method further include at least one display unit (11-11?) for image and/or text information, which is installed at the assembly site for at least one fitter (M) in order to visualize manual assembly steps (A; B; D) of the determined assembly step sequence. The system and method further includes at least one input unit (12-12?) for acknowledgement of the completed assembly step (A; B; D) by the fitter (M).

Abstract: Waveguide substrate connection systems and methods are provided herein. An example waveguide assembly comprises a first substrate having a first waveguide, a second substrate having a second waveguide, an adhesive, and one or more spacers. A height for the one or more spacers is less than 10 ?m. The adhesive and the one or more spacers provide a composite material configured to assist in securing the first substrate and the second substrate together to align the first waveguide and the second waveguide. When the first substrate and the second substrate are attached together via the adhesive, the one or more spacers are configured to maintain a desired gap spacing therebetween so as to optimize coupling efficiency between the first waveguide and the second waveguide. The desired gap spacing corresponds to the height for the one or more spacers.

Abstract: Systems and methods are provided for aligning a substrate with an optical fiber. A system comprises an optical fiber and a substrate with one or more optical waveguides, guide pin(s), and a substrate body comprising a receiving feature configured to receive and connect with the guide pin(s). The system also comprises an adapter having a pair of opposing walls defining a spacing therebetween. The adapter is configured to receive and connect to the substrate body in between the pair of opposing walls. The system also comprises a plug defining a hole(s) that is configured to receive the guide pin(s). The plug is configured to receive and connect the optical fiber. Connection of the adapter and the substrate body and connection of the adapter and the plug restrain movement of the optical fiber relative to the substrate.

Abstract: An optical assembly includes stacked first and second planar lightwave circuit (PLC) members each having a plurality of waveguides in respective first and second planes, to provide optical connections between a two-dimensional array and a one-dimensional array of external optical waveguides (e.g., optical fiber cores). Inner faces of first and second PLC members are arranged facing one another and with the first and second planes (corresponding to the pluralities of first and second waveguides, respectively) being non-parallel. An optical assembly may provide optical connections between arrays of cores having a different pitch to serve as a fanout interface. Methods for fabricating an optical assembly are further provided.

Abstract: A method and a system for collecting and processing of life cycle information about a switch cabinet (1) of an industrial plant, with a documentation server (2) for linking data sheet information (A) of the built-in modules (9a-9c) installed in the switch cabinet (1) on the basis of the planned construction (4) with function information (B) about their use in the context of the switch cabinet equipment, in order to store this information in a central archive database (3) under an individual switch cabinet identification (8) in data records, wherein test and acceptance information (C) of the switch cabinet (1) is added to the data records of the central archive database (3) via the documentation server (2).

Abstract: Optical components and optical connectors for optical communication are disclosed. In one embodiment, an optical component includes a substrate having a lens surface, a fiber coupling surface, and an array of lenses at the lens surface. The optical component further includes an array of optical fibers bonded to the fiber coupling surface such that the array of optical fibers is aligned with the array of lenses in a plane defined by the fiber coupling surface.

Abstract: A terahertz (THz) waveguide and method for production allows for THz waveguides to be used in or on a printed circuit board (PCB) such that the propagation of THz waves require less power, result in less signal loss due to radiation or dispersion, and propagate more efficiently. Additionally, the position and/or geometry of a waveguide, as well as any additional antenna or coupling element, may be adjusted on or in the PCB such that the electromagnetic field of the waveguide may more efficiently couple with the electromagnetic field of the PCB.

Abstract: The invention relates to a self-cleaning optical housing arrangement comprising a first cylindrical shell, a shaft, a motor, a second cylindrical shell, a cleaning pad, a shaft magnet and a cylinder magnet. The shaft magnet and the cylinder magnet are arranged in order to magnetically interact such that a rotation of the shaft causes the shaft magnet to exert a force on the cylinder magnet causing the second cylindrical shell to rotate with the shaft. The cleaning pad will upon rotation of the shaft and the second cylindrical shell, sweep across and thereby clean at least a part of an outer surface of the first cylindrical shell.

Abstract: Technologies are provided for database modification using a script component. In some embodiments, a method comprises executing, by a computing system comprising at least one processor, a script component comprising one or more functions to transform a database. The method also includes modifying, by the computing system, the database based on at least one transformation defined by the one or more functions in response to executing the script component.

Abstract: An optical assembly includes stacked first and second planar lightwave circuit (PLC) members each having a plurality of waveguides in respective first and second planes, to provide optical connections between a two-dimensional array and a one-dimensional array of external optical waveguides (e.g., optical fiber cores). Inner faces of first and second PLC members are arranged facing one another and with the first and second planes (corresponding to the pluralities of first and second waveguides, respectively) being non-parallel. An optical assembly may provide optical connections between arrays of cores having a different pitch to serve as a fanout interface. Methods for fabricating an optical assembly are further provided.

Abstract: A device for testing the contents of a switch cabinet following installation of equipment components (2a-2e) according to a plan and the wiring thereof via terminals (6) provided therefor by means of designated electrical cables (5), includes a camera unit (7) for the at least two-dimensional image capture of the components (2a-2e) fully installed and wired on an installation board (4) of a switch cabinet (1). The device can further include an evaluation unit (8) for carrying out a comparison between an imaged layout (100), on the basis of the image capture, of the actual state with a provided plan layout (200) of the target state.

Abstract: An optical assembly includes stacked planar lightwave circuit (PLC) members each having a plurality of waveguides in a respective plane, to provide optical connections to two-dimensional arrays of external optical waveguides (e.g., optical fiber cores), with one array including non-coplanar groups of waveguides having group members that are alternately arranged in a lateral direction. An optical assembly may provide optical connections between array of cores having a different pitch and/or orientation to serve as a fanout interface. Methods for fabricating an optical assembly are further provided.

Abstract: Method and system for underwater hyperspectral imaging of seabed impact, environmental state or environmental footprint from natural or man-made sedimentation comprising hyperspectral imaging of ecological, chemical or sediment indicators in an observation area and identifying and classifying ecological, chemical or sediment indicators in the observation area.

Abstract: An optical connection substrate that includes a fiber cavity recessed into a first surface of the optical connection substrate, where the fiber cavity has a plurality of cavity walls and a cavity floor. The optical connection substrate also includes a plurality of fiber receiving grooves recessed into the first surface and a plurality of integrated waveguides disposed within a substrate body. The plurality of cavity walls have an interface cavity wall and the plurality of fiber receiving grooves extend from the interface cavity wall toward the plurality of integrated waveguides in alignment with the plurality of integrated waveguides.

Abstract: Various examples relate to a utility vehicle, and to a corresponding apparatus, method and computer program for a utility vehicle. The apparatus comprises at least one interface for obtaining video data from one or more cameras of the utility vehicle. The apparatus further comprises one or more processors. The one or more processors are configured to identify or re-identify one or more persons shown in the video data. The one or more processors are configured to determine an infraction of the one or more persons on one or more safety areas surrounding the utility vehicle based on the identification or re-identification of the one or more persons shown in the video data. The one or more processors are configured to provide at least one signal indicating the infraction of the one or more persons on the one or more safety areas to an output device.

Abstract: Various examples relate to a utility vehicle, and to a corresponding apparatus, method and computer program for a utility vehicle. The apparatus comprises at least one interface for obtaining video data from one or more cameras of the utility vehicle. The apparatus further comprises one or more processors. The one or more processors are configured to process, using a machine-learning model, the video data to determine pose information of a person being shown in the video data. The machine-learning model is trained to generate pose-estimation data based on video data. The one or more processors are configured to detect at least one pre-defined pose based on the pose information of the person. The one or more processors are configured to control the utility vehicle based on the detected at least one pre-defined pose.

Abstract: A computer-aided switchgear cabinet configuration system, set up for configuring a switchgear cabinet which comprises a modular switchgear cabinet equipment which is composed in an application-specific manner of a plurality of electrical and/or electronic built-in modules and further optional components, having a computing unit with a classification device and an evaluation and simulation unit for generating a bundle of different switchgear cabinet concepts with in each case different layouts, a subsequent selection of a specific layout and a corresponding control of a switchgear cabinet production line.