Abstract: The present technology relates to a light receiving element and a ranging module that can improve characteristics. A light receiving element includes: light receiving regions each including a first voltage application unit to which a first voltage is applied, a first charge detection unit provided around the first voltage application unit, a second voltage application unit to which a second voltage different from the first voltage is applied, and a second charge detection unit provided around the second voltage application unit; and an isolation portion that is arranged at a boundary between the light receiving regions adjacent to each other, and isolates the light receiving regions from each other. The present technology can be applied to a light receiving element.

Abstract: An exemplary wearable brain interface system includes a head-mountable component and a control system. The head-mountable component includes an array of photodetectors that includes a photodetector comprising a single-photon avalanche diode (SPAD) and a fast-gating circuit configured to arm and disarm the SPAD. The control system is for controlling a current drawn by the array of photodetectors.

Abstract: A time of flight sensor has an image region and a storage region on a device which may be a CCD. A pulse of light illuminates an object, and an image illumination stripe is recorded on the image region. In a distance determining step, the image region is clocked after emitting the pulse of light and the row in which the image illumination stripe is illuminated gives a measure of the distance to the object. The apparatus can self calibrated by emitting a pulse of light without clocking the image region.

Abstract: Improved support structures and systems are disclosed for installing tablet devices, display screens, flat screen monitors, or medical devices within a wide variety of environments. A core arm extends from a rear end, toward a front end, in which the rear end is configured to be pivotably mounted either directly to a mount structure, or to an extension arm that in turn is mounted to a mount structure. The front end is configured to be pivotably mounted to a front-end panel mount structure. The structures and systems can be configured for light or heavy configurations, with or without the use of an extension arm, and can provide fully concealed cable routing, in which one or more cables are readily accessible, via snap fit covers, for easy installation and maintenance, which can provide a clean structure that can readily be serviced and cleaned as desired.

Abstract: Disclosed herein is an apparatus for facilitating managing multiple biological fluid containers. Accordingly, the apparatus may include a base configured to be stationarily and movably disposed on a surface for allowing a movement of the apparatus on the surface. Further, the allowing of the movement facilitates the managing of the biological fluid containers. Further, the apparatus may include a stand extending between a first end and a second end in relation to the base. Further, the apparatus may include a fluid holder tray attached to an upper portion of the stand proximal to the second end of the stand. Further, the fluid holder tray extends laterally away from the stand. Further, the fluid holder tray may be configured for holding biological fluid containers. Further, the fluid holder tray may include a plurality of receptacles.

Abstract: A first SPAD array on which at least one first light beam that is at least one pulse light beam is incident and which is operated in Geiger mode, a second SPAD array on which at least one second light beam resulting from the at least one first light beam reflected by a detection object is incident and which is operated in Geiger mode, a voltage generation unit that applies a reverse bias voltage to the first SPAD array and the second SPAD array, and a SPAD photon detection rate controller that adjusts and controls a SPAD photon detection rate in accordance with a first photon detection rate indicating a rate of the number of at least one pulse signal output by the second SPAD array upon incidence of the at least one second light beam relative to the number of the at least one pulse light beam are included.

Abstract: An optical device includes: a light source that emits laser light; an optical waveguide element positioned on the optical path of the laser light; a first member positioned on the optical path, and has a bottom surface that faces the optical waveguide element, and a side surface that is rotationally symmetric about the optical path; and a control circuit. The optical waveguide element includes: a first grating that includes a plurality of portions arranged in the radial direction and having mutually different refractive indices, and that causes a portion of the laser light that is incident to be propagated in the radial direction within the optical waveguide element; and a second grating that includes a plurality of portions arranged outside the first grating, arranged in the radial direction, and having mutually different refractive indices, and that causes light to be emitted from the optical waveguide element.

Abstract: An optical sensor device has a transmission unit for emitting light, a receiving unit for light emitted by the transmission unit, and an evaluation unit for evaluating a receive signal, which is based on the received light, wherein the emitted light is designed as a light pulse which is based on a transmission signal, which has a signal shape with a rising and/or falling flank, wherein the receive signal has substantially the same signal shape as the transmission signal, wherein the evaluation unit is suitable for scanning the receive signal at at least one scanning point in its rising and/or falling flank.

Abstract: Examples relate to a method for determining distance information of an object using a Time of Flight (ToF) system and to a ToF system. The method includes emitting modulated light towards the object using a light source. The method includes measuring a reflection of the modulated light using a ToF sensor module. The reflection of the modulated light is generated by successive reflections of the modulated light by the object and by an additional reflective surface. The method includes determining the distance information of the object based on the measured reflection of the modulated light.

Abstract: A sensor comprising a light emitter and light detector directly covered and encapsulated by a layer of light transmissive compound. A gap in the light transmissive compound between the light emitter and the light detector filled with a light blocking barrier.

Abstract: A three-dimensional image element and an optical radar device that have low cost and are capable of detecting a distance to a measurement object at a close distance before a final result of counting the number of pulses is acquired are realized. A pixel storage element has a plurality of binary counters that integrate the number of electrical pulses at mutually different timings and the reading of data by a signal processing circuit and the integration are able to be performed in parallel.

Abstract: A stabilization device for stabilizing an attachment component relative to movements of a basic component which occur outside a permitted plane of movement.

Abstract: A light receiving device includes a light receiver including pixels and a light receiving area. The pixels are arranged in an array in a first direction and in a second direction intersecting with the first direction and each of the pixels has one light receiving element or more. The light receiving area has continuous pixels out of the pixels, outputs signals based on intensities of light received in the continuous pixels, and is changed in position in the light receiver according to a signal indicating a position in the first direction and a position in the second direction.

Abstract: A fluid properties sensing system includes an optical sensor which generates a sensor signal based on received laser light, a light source which transmits laser light through a transmitting fiber to a sensor head, a receiver that detects a portion of the laser light from a receiving fiber through an evanescent field of the transmitting fiber when the laser light radiates through a transmitting fiber wall of the transmitting fiber and interacts with a fluid medium at an interface of the sensor and the fluid medium, and a processor. The fibers are coupled at one end through the evanescent field to form the sensor head disposed in a flow field and to interact with the fluid medium. The processor identifies a change in the sensor signal based on a detected portion of the laser light resulting from an interaction of the sensor head with the fluid medium.

Abstract: The present disclosure relates to a signal receiver and a detection system. The signal receiver includes a housing and a handle. The housing includes a body and a protrusion. The body includes a first face and a second face disposed opposite each other. The protrusion is connected to the body and protrudes relative to the first face along a direction away from the second face. The handle is arranged on the first face.

Abstract: A matrix-array detector and to a method for implementing the detector are provided. The detector includes an array of pixels that are sensitive to a physical effect and arranged in a matrix along rows and down columns, each pixel generating a signal according to the physical effect; row conductors, each allowing the pixels of one row to be driven; a first group of driver modules each delivering selection signals to one row conductor of a first group of row conductors; a second group of driver modules each delivering selection signals to one row conductor of a first group of row conductors; the first and second groups of row conductors being interlaced.

Abstract: An accessory mounting track includes a forward edge, a rearward edge, an upper surface, a lower surface, a first end region with a first end, a second end region with a second end, and an intermediate region positioned between the first and second end regions. A cross-section of the intermediate region includes an angular portion positioned on either side of a planar portion. The planar portion and the angular portions are delineated by an inflection point at a junction between the planar portion and each of the angled portions. A distance between the upper surface and the lower surface at the angular portions decreases as a distance from a centerline of the intermediate region increases. A distance between the forward edge and the rearward edge at the first and second end regions increases as a distance from the intermediate region increases.

Abstract: A mounting device or clamp is provided that can be secured to a roof joint without damaging the roof joint. Two roof panels can be joined at a roof joint that extends away from the roof. The clamp has a body with a slot to receive the roof joint. An insert of the clamp is rotatable relative to the body from a first position to a second position. The clamp body can be positioned over the roof joint, and the insert can rotate or pivot from the first position to the second position relative to the body to secure the clamp to the roof joint. In one embodiment, a body of the clamp has a first arm that is concave and the insert has a concave portion to engage the roof joint. Alternatively, in another embodiment, the insert can be connected to the clamp body such that either a first projection or a second projection of the insert faces a roof joint.

Abstract: A draft survey apparatus for gauging a barge by determining a weight of bulk materials loaded and discharged from the barge in water wherein the water level is provided. The draft survey apparatus includes a light source for emitting photons radially outward from the light source, a receiver for receiving the photons reflected off of the barge and surface, the receiver operable to sense a return angle of the photons, and a processor operable to determine a position of the objects and surfaces in three dimensional space based on the return angle of the photons and a time delay of photons between emission and receipt. The processor is operable to determine the weight of the bulk materials on the barge based on a height of barge above the water level.

Abstract: A distance measurement processing device according to an embodiment includes an information acquisition circuit and a reliability-degree generation circuit. The information acquisition circuit acquires a two-dimensional distance image having a measured distance as a pixel value and signal information concerning a signal value corresponding to the measured distance image. The reliability-degree generation circuit sets, for each of the pixels of the two-dimensional distance image, each of the pixels as a center pixel and generates a reliability degree based on information concerning the pixels having distance values equal to or smaller than a predetermined value from a distance value of the center pixel among the pixels contiguous within a predetermined range from the center pixel and a signal value corresponding to the center pixel.