A vehicle laminated glazing includes a first extraclear glass sheet (exterior glazing), a lamination interlayer and a second glass or plastic sheet (interior glazing) with a traversing hole.

A system includes a light source, a receiver, and an enclosure. The light source is configured to emit an optical signal and the receiver is configured to detect a received optical signal including at least a portion of the emitted optical signal scattered by an external target. The enclosure includes a housing and a semiconductor window. The semiconductor window includes a semiconductor material configured to allow at least a portion of the emitted optical signal and the received optical signal to pass through the semiconductor window. The enclosure, including the housing and the semiconductor window, is configured to attenuate radio-frequency (RF) electromagnetic radiation.

According to one aspect, a lidar system is a lidar system which includes one set of mechanical, e.g., optical, components, and two or more sets of electrical and/or software components. The beams which are provided by the optical components are effectively alternated between a first and second sets of electrical and/or software components. The redundancy provided by the first and second sets of electrical and/or software components allows the lidar system to remain operational in the event that one set of electrical and/or software components becomes non-operational.

To determine spatial orientation of a vehicle, a set of illuminators is mechanically coupled to the vehicle so as to emit light toward a roadway. A set of sensors is mechanically coupled to the vehicle to receive the emitted light as reflected from the roadway. A timer determines times of flight between emission of the light by the set of illuminators and reception of the reflected light by the set of sensors. A processor determines the spatial orientation of the vehicle from a difference in the times of flight.

A handheld laser distance measuring device for a contactless distance measurement between the laser distance measuring device and a remote object uses a laser beam that is emitted by the laser distance measuring device. The laser distance measuring device includes a device-side coupling device paired with the device housing. The coupling device is configured for reversibly arranging at least one attachment device on the laser distance measuring device. By arranging the at least one attachment device on the laser distance measuring device, at least one additional functionality can be provided.

A laser radar includes: a light source including a laser diode; an optical system configured to shape laser light emitted from the laser diode, into a line beam that is long in one direction, and project the line beam to a target area; and a scanner configured to perform scanning with the line beam in a short side direction of the line beam. The laser diode is disposed such that a fast axis of the laser diode extends along a direction corresponding to the short side direction of the line beam.

A sensor assembly includes a first sensor including a first cylindrical sensor window defining an axis; an annular member substantially centered around the axis, fixed relative to the first sensor, and supporting the first sensor; a second sensor fixed relative to the annular member and suspended from the annular member, the second sensor including a second cylindrical sensor window defining the axis; a first tubular ring fixed relative to the annular member and substantially centered around the axis, the first tubular ring including a plurality of first nozzles aimed at the first cylindrical sensor window; a second tubular ring fixed relative to the annular member and substantially centered around the axis, the second tubular ring including a plurality of second nozzles aimed at the second cylindrical sensor window; and two legs extending downward from the annular member and supporting the annular member.

A laser ranging device and a robot. The laser ranging device comprises an emitting unit and a receiving unit. The emitting unit comprises an emitter configured to emit a laser pulse to a target object that is to be ranged, and an emitting lens configured for the laser pulse to pass through. The receiving unit comprises a photodetector configured to receive a reflected laser pulse by the target object, and a receiving lens configured for the reflected laser pulse to pass through. The photodetector is encapsulated in an encapsulation module, the encapsulation module is disposed aft of and faces the receiving lens, and a side surface of the encapsulation module facing the receiving lens is constructed as an extinction surface.

According to one aspect, a sensor clearing system is arranged to remove precipitation and/or other contamination from a sensor. A sensor clearing system which is suitable for use on an autonomous vehicle includes an axial fan and a duct arrangement. The axial fan is configured to provide air flow that is routed through the duct arrangement. The duct arrangement directs the air flow towards a sensor, e.g., a lidar, at a velocity and/or with a force that is selected to cause any precipitation on a surface of the sensor, e.g., a lens of a lidar, to be removed.

An apparatus of a light detection and ranging (LiDAR) scanning system for at least partial integration with a vehicle is disclosed. The apparatus comprises an optical core assembly including an oscillating reflective element, an optical polygon element, and transmitting and collection optics. The apparatus includes a first exterior surface at least partially bounded by at least a first portion of a vehicle roof or at least a portion of a vehicle windshield. A surface profile of the first exterior surface aligns with a surface profile associated with at least one of the first portion of the vehicle roof or the portion of the vehicle windshield. A combination of the first exterior surface and the one or more additional exterior surfaces form a housing enclosing the optical core assembly including the oscillating reflective element, the optical polygon element, and the transmitting and collection optics.