Abstract: A LIDAR system may include a laser emission unit configured to generate a plurality of laser beams. The LIDAR system may also include an optical system configured to transmit the plurality of laser beams from the laser emission unit to a common scanning unit. The common scanning unit may be configured to project the plurality of laser beams toward a field of view of the LIDAR system to simultaneously scan the field of view along a plurality of scan lines traversing the field of view.

Abstract: A LIDAR system includes a light source projecting laser light toward a field of view, a sensor detecting reflections from objects, and a processor. The processor generates point-cloud representations of the environment, outputs navigational information to vehicle processors, and stores the point-cloud representations in a memory as a point-cloud archive. Upon detecting a point-cloud archive output triggering event, the processor collects two or more point-clouds from the archive that were generated within a predetermined period of time relative to the detected event, and outputs them from the memory.

Abstract: A LIDAR system includes at least one laser light source, at least one light-sensitive detector including a plurality of pixels, and at least one processor configured to cause the at least one laser light source to project laser light toward a field of view of the LIDAR system, generate a point cloud including distance information relative to objects in the field of view of the LIDAR system based on output signals generated by the at least one light-sensitive detector in response to received laser light return signals reflected from the objects in the field of view, and generate an image representative of at least a portion of the field of view of the LIDAR system based on output signals generated by the at least one light-sensitive detector in response to non-laser light incident upon the at least one-light sensitive detector.

Abstract: A LIDAR system may include a laser emission unit configured to generate a plurality of laser beams. The LIDAR system may also include an optical system configured to transmit the plurality of laser beams from the laser emission unit to a scanning unit. The scanning unit may be configured to project the plurality of laser beams toward a field of view of the LIDAR system to simultaneously scan the field of view along a plurality of scan lines traversing the field of view.

Abstract: A rotatable LIDAR system includes a rotor configured to rotate about a central rotational axis and multiple optical components mounted to the rotor such that the optical components are configured to rotate about the central rotational axis. The optical components include a first light source configured to emit first light towards a first portion of a field of view (FOV) with a first range, a first light detector configured to receive reflections of the first light from first objects in the first portion of the FOV, at least one second light source configured to emit second light towards a second portion of the FOV with a second range shorter than the first range, and a second light detector configured to receive reflections of the second light from second objects in the second portion of the FOV. Other embodiments are also described.

Abstract: A LIDAR system is disclosed. The system may include a laser light projection system that may simultaneously provide at least two laser light beams. The system may also include an optical system, including one or more deflectors to project the at least two laser light beams toward a field of view of the LIDAR system. Each of the laser light beams may have an energy density below a threshold level. However, a total combined energy density of the laser light beams may exceed the threshold level. The laser light beams that may be projected from the deflector are spaced apart from one another by an angular spacing ranging from 2.5 mrad to 5 mrad.

Abstract: Receiving LIDAR measurement data including object pixel data corresponding to measurement of an object, the object pixel data including a plurality of data pixels corresponding to an edge of the object, the plurality of data pixels including at least two pixels adjacent to each other in a first direction where the at least two pixels are offset from each other in a second direction by an offset distance which is less than a dimension of at least one of the at least two pixels in a second direction, where at least one outer pixel of the at least two pixels extends by the offset away from an outer edge of at least one inner pixel of the at least two pixels; determining a location of the edge of the object to truncate an extent of the object from that of the plurality of data pixels.

Abstract: A LIDAR system is disclosed. The system may include a laser light projection system that may simultaneously provide at least two laser light beams. The system may also include an optical system, including one or more deflectors to project the at least two laser light beams toward a field of view of the LIDAR system. Each of the laser light beams may have an energy density below an eye safe level. However, a total combined energy density of the laser light beams may exceed an eye safe level. The laser light beams may be projected from the deflector are spaced apart from one another by an angular spacing ranging from 2.5 mrad to 6 mrad.

Abstract: A mirror includes an ultralight substrate. A reflective layer is disposed on the ultralight substrate. A bonding layer may be disposed between the reflective layer and the substrate.

Abstract: A LIDAR system may include a laser emission unit configured to generate a plurality of laser beams. The LIDAR system may also include an optical system configured to transmit the plurality of laser beams from the laser emission unit to a scanning unit. The scanning unit may be configured to project the plurality of laser beams toward a field of view of the LIDAR system to simultaneously scan the field of view along a plurality of scan lines traversing the field of view.

Abstract: A LIDAR system is disclosed. The LIDAR system may include at least one light source configured to project laser light toward a field of view of the LIDAR system, at least one sensor configured to detect laser light reflections from objects in the field of view of the LIDAR system, and at least one processor configured to perform operations. The processor may be configured to use the laser light reflections to generate point-cloud representations of an environment of the LIDAR system within the field of view of the LIDAR system, output navigational information based on the generated point-cloud representations to one or more processors associated with a vehicle on which the LIDAR system is mounted, and store at least some of the generated point-cloud representations in a cache memory to provide a point-cloud archive.

Abstract: A LIDAR system may have a laser emission unit configured to generate a plurality of laser beams. The LIDAR system may also have an optical system configured to transmit the plurality of laser beams from the laser emission unit to a common scanning unit. The common scanning unit may be configured to project the plurality of laser beams towards a first set of spaced apart locations of a field of view of the LIDAR system. The first set of spaced apart locations may be associated with a first plurality of parallel scan lines traversing the field of view. The common scanning unit may also be configured to simultaneously scan the field of view along the first plurality of scan lines by sequentially illuminating non-contiguous segments in a first set of non-contiguous segments of the field of view positioned along the first plurality of scan lines.

Abstract: A LIDAR system has a laser emission unit configured to generate a plurality of laser beams. The LIDAR system also has an optical system configured to transmit the plurality of laser beams from the laser emission unit to a common scanning unit. The common scanning unit is configured to project the plurality of laser beams toward a field of view of the LIDAR system to simultaneously scan the field of view along a plurality of scan lines traversing the field of view.

Abstract: A LIDAR system has a laser emission unit configured to generate a plurality of laser beams. The system has a scanning unit configured to receive the plurality of laser beams. The common scanning unit projects the plurality of laser beams toward a field of view of the LIDAR system. The system has at least one processor. The processor is programmed to cause the scanning unit to scan the field of view of the LIDAR system by directing the plurality of beams along a first plurality of scan lines traversing the FOV. The processor is also programmed to displace the plurality of laser beams from a first set of locations associated with the first plurality of scan lines to a second set of locations associated with a second plurality of scan lines. Further, the processor is programmed to direct the plurality of laser beams along the second plurality of scan lines.

Abstract: A LIDAR system is disclosed. The system may include a laser light projection system that may simultaneously provide at least two laser light beams. The system may also include an optical system, including one or more deflectors to project the at least two laser light beams toward a field of view of the LIDAR system. Each of the laser light beams may have an energy density below an eye safe level. However, a total combined energy density of the laser light beams may exceed an eye safe level. The laser light beams may be projected from the deflector are spaced apart from one another by an angular spacing ranging from 2.5 mrad to 6 mrad.

Abstract: A LIDAR system is disclosed. The system has a laser light projection system to simultaneously project at least two laser light beams. The system also has a deflector to project the at least two laser light beams toward a field of view of the LIDAR system. Each of the at least two laser light beams has an energy density below an eye safe level. A total combined energy density of the at least two laser light beams is above an eye safe level. Further, the at least two laser light beams projected from the deflector are separated from one another by an angular spacing ranging from 2.5 mrad to 6 mrad.

Abstract: A yoke assembly of an oscillatory system is described herein. The yoke assembly includes a yoke structure. The yoke structure includes a first sidewall and a second sidewall, the second sidewall spaced apart from the first sidewall, the first and second sidewalls having a gap therebetween. The yoke structure includes at least one member extending between the first and second sidewalls, a first flange extending laterally from the first sidewall and a second flange extending laterally from the second sidewall. The yoke structure is a unitary structure having the first and second sidewalls and the first and second flanges integrally connected.

Abstract: An electro-optical system may include a light source configured to emit a beam of radiation, and a pivotable scanning mirror configured to project the beam of radiation toward a field of view. The electro-optical system may also include a first electrode associated with the scanning mirror, and a plurality of second electrodes spaced apart from the first electrode. The electro-optical system may further include a processor programmed to determine a capacitance value for each of the second electrodes relative to the first electrode. Each of the determined capacitance values may have an accuracy in a range of ± 1/100 to ± 1/1000 of a difference between a highest capacitance value and a lowest capacitance value between the first electrode and a respective one of the second electrodes. The processor may also be programmed to determine an orientation of the scanning mirror based on one or more of the determined capacitance values.

Abstract: A LIDAR system includes a light source configured to generate a plurality of laser beams arranged in a beam pattern, a rotatable deflector configured to rotate about a scanning axis, a beam rotator configured to cause rotation of the beam pattern of the plurality of laser beams relative to the scanning axis of the rotatable deflector and at least one sensor configured to receive, via the rotatable deflector and the beam rotator, laser light resulting from one or more of the plurality of laser beams reflected from at least one object in the field of view of the LIDAR system wherein the multibeam array is maintained at a substantially fixed orientation with respect to the optical axis.

Abstract: A LIDAR system has a laser emission unit configured to generate a plurality of laser beams. The LIDAR system also has an optical system configured to transmit the plurality of laser beams from the laser emission unit to a common scanning unit. The common scanning unit is configured to project the plurality of laser beams toward a field of view of the LIDAR system to simultaneously scan the field of view along a plurality of scan lines traversing the field of view.