Abstract: A detection device includes: a detector that detects an object from a first viewpoint; an information calculator that calculates first model information including shape information on the object from the first viewpoint by using detection results of the detector; a light source calculator that calculates light source information on the light source by using a first taken image obtained by imaging a space including a light source that irradiates the object with illumination light and including the object; and a position calculator that calculates a positional relation between the first viewpoint and the object by using the light source information as information used to integrate the first model information and second model information including shape information obtained by detecting the object from a second viewpoint different from the first viewpoint.

Abstract: The present disclosure, in some embodiments, relates to an image sensor integrated chip. The image sensor integrated chip includes a substrate having a pixel region arranged between one or more trenches formed by sidewalls of the substrate. One or more dielectric materials are arranged along the sidewalls of the substrate forming the one or more trenches. A conductive material is disposed within the one or more trenches. The conductive material is electrically coupled to an interconnect disposed within a dielectric arranged on the substrate.

Abstract: An image capture device includes a plurality of independently formed camera channels. Each of the plurality of independently formed camera channels includes a respective sensor, wherein the respective sensor includes circuitry that controls an integration time of the respective sensor, and a respective lens that receives incident light and transmits the incident light to the respective sensor without transmitting the incident light to respective sensor of other camera channels within the plurality of independently formed camera channels. Further, a processor that is communicatively coupled to the respective sensor of each of the plurality of independently formed camera channels. The processor is configured to receive respective images from the respective sensor of each of the plurality of independently formed camera channels, and form a combined image by combing each of the respective images.

Abstract: Provided herein is technology relating to measuring weather data and particularly, but not exclusively, to apparatuses, methods, and systems for sensing hydrometeors (e.g., rain) and measuring hydrometeor characteristics (e.g., volume, rate, size distribution, etc.).

Abstract: A plasma process monitoring apparatus using terahertz waves is provided. A plasma process monitoring apparatus using terahertz waves may comprise: a first monitoring module disposed in a direction parallel to the width direction of a wafer on the outside of a plasma chamber in which the wafer is introduced and monitoring plasma formed inside the plasma chamber during a plasma process for forming a film on the wafer by using terahertz waves; and a second monitoring module disposed outside the plasma chamber in the thickness direction of the wafer so as to face the wafer and monitoring the wafer on which a film is formed on a surface through the plasma process by using the terahertz waves.

Abstract: A tracker tracking method and system, a photovoltaic device, and a medium are provided. The tracker tracking method comprises: acquiring irradiation data of respective target photovoltaic modules; acquiring initial tracking angles of the respective get photovoltaic modules, adjusting tracking angles of the target photovoltaic modules and calculating total power generation amounts of the target photovoltaic modules corresponding to different adjustment modes for the tracking angles according to the irradiation data and the initial tracking angles; and determining target adjustment modes for the tracking angles of the target photovoltaic modules based on the total power generation amounts of the target photovoltaic modules.

Abstract: A biosensor is provided including a detection device and a flow cell mounted to the detection device. The detection device has a detector surface with a plurality of reaction sites. The detection device also includes a filter layer. A method is providing including obtaining signal data from an array of light detectors; determining a crosstalk function for each of the light detectors of the array of light detectors; and determining characteristics of analytes of interest based on the signal data using the crosstalk functions.

Abstract: A light emitting element includes: a substrate; a mesa portion formed on the substrate and including an active layer, a first semiconductor layer, and a second semiconductor layer; a metal layer including a first metal part disposed on a top surface of the mesa portion and connected to the second semiconductor layer and a second metal part formed integrally with the first metal part and extending along a side surface of the mesa portion; an insulating layer formed on the side surface; and a resin layer formed on the insulating layer. The first metal part includes an opening region formed with a light passage opening and a connection region for external connection. The second metal part is formed on the side surface via the insulating layer and the resin layer and overlaps the active layer when viewed in a direction perpendicular to a thickness direction of the substrate.

Abstract: A circuit for sensing radiation with high sensitivity is disclosed. The circuit comprises a first transistor configurable to reset a voltage-level at a circuit node to a voltage reference. The circuit also comprises measurement circuitry configured to measure the voltage-level at the circuit node, and at least one photodiode configured to vary the voltage-level at the circuit node in response to radiation incident upon the photodiode during an integration period. The circuit also comprises processing circuitry configured to control the first transistor to reset the voltage-level at the circuit node and to subsequently configure the measurement circuitry to measure the voltage-level at a start and at an end of the integration period.

Abstract: Described herein are techniques that improve the collection and readout of charge carriers in an integrated circuit. Some aspects of the present disclosure relate to integrated circuits having pixels with a plurality of charge storage regions. Some aspects of the present disclosure relate to integrated circuits configured to substantially simultaneously collect and read out charge carriers, at least in part. Some aspects of the present disclosure relate to integrated circuits having a plurality of pixels configured to transfer charge carriers between charge storage regions within each pixel substantially at the same time. Some aspects of the present disclosure relate to integrated circuits having three or more sequentially coupled charge storage regions. Some aspects of the present disclosure relate to integrated circuits capable of increased charge transfer rates.

Abstract: A sensing system includes a light emission control unit that controls light emission of a light source by using a light emission pattern determined in advance, a pixel array unit in which pixels that detect a change in a received light amount as an event and generate an event signal indicating presence or absence of detection of the event are two-dimensionally arranged, and a signal corrector that performs correction of the event signal on the basis of the light emission pattern.

Abstract: A bias circuit (100) of an avalanche photodiode, APD, comprising: a voltage conversion module (110) connected to the APD, wherein the voltage conversion module (110) is configured to convert an input supply voltage (Vin) to a bias voltage for the APD; an error amplifier (120) connected to the voltage conversion module (110) for implementing a feedback control; a voltage feedback loop (130) configured to provide the error amplifier (120) a first analog signal related to the bias voltage; and a current feedback loop (140) configured to provide the error amplifier (120) a second analog signal related to the APD current; wherein the error amplifier (120) is configured to control the voltage conversion module (110) based on the first and the second analog signals.

Abstract: Systems and methods for pointing photovoltaic arrays for optimal power generation. One or more methods among a plurality of methods for pointing an array may be used by a spacecraft control system to point the array. Example methods to use to point the photovoltaic array relate to analyzing current output, analyzing image data, and analyzing computational knowledge of reflective bodies or light sources. The spacecraft may be further controlled to reduce shadow by re-orienting, receiving light reflected off spacecraft, and orienting a photovoltaic array relative to incoming light sources based on topographic properties of the array such as cell grooves.

Abstract: A high voltage-driven system includes a high voltage optical transformer and a high voltage driven device, where the high voltage optical transformer is located in close proximity to the high voltage driven device. A high voltage connection between the high voltage optical transformer and the high voltage driven device may be shorter than a low voltage connection between the high voltage optical transformer and a low voltage power source used to control the transformer.

Abstract: An electronic device is provided with a display and a light sensor that receives light that passes through the display. The display includes features that increase the amount of light that passes through the display. The features may be translucency enhancement features that allow light to pass directly through the display onto a light sensor mounted behind the display or may include a light-guiding layer that guides light through the display onto a light sensor mounted along an edge of the display. The translucency enhancement features may be formed in a reflector layer or an electrode layer for the display. The translucency enhancement features may include microperforations in a reflector layer of the display, a light-filtering reflector layer of the display, or a reflector layer of the display that passes a portion of the light and reflects an additional portion of the light.

Abstract: An aligner system includes a motor, a rotating device, a control device, and a sensor. The motor generates a rotational drive force. The rotating device 11 is rotated by the rotational drive force generated by the motor, while supporting a wafer. The control device controls rotation of the rotating device, and performs a process of setting a rotational phase of the wafer to a predetermined value. The sensor emits a plurality of light beams traveling in different directions toward an edge of the wafer, and receives the light beams to detect a defect in the edge of the wafer.

Abstract: The present invention is directed to lidar systems and methods thereof. In a specific embodiment, the present invention provides a lidar system that includes a SPAD sensor includes n SPAD pixel rows. Based on the location of a target object on the SPAD sensor, m rows of n SPAD pixels row are selected based at least on the histograms generated using the n SPAD pixel rows. There are other embodiments as well.

Abstract: Methods and apparatus wavelength discrimination in a LiDAR system. An example embodiment, includes illuminating a field of view (FOV) with transmitted light having different wavelengths at different regions in the FOV, focusing incoming light with a lens of the LiDAR system, and diffracting the focused light from the lens with a diffraction optical element to generate signals having the different wavelengths to respective regions of a detector array, wherein each pixel position in the array corresponds to one of the different wavelengths and to a spatial location in the FOV. The data from the pixel array can be processed to discriminate any of the incoming light not transmitted by the LiDAR system.

Abstract: The present disclosure relates to systems, methods, and vehicles that facilitate a light detection and ranging (LIDAR or lidar) system that may take advantage of “dead angles” where the lidar system is oriented toward support structure or another “uninteresting” feature. In such scenarios, light pulses may be redirected toward more-interesting features in the environment. An example system includes a lidar system configured to emit light pulses into an environment of the system so as to provide information indicative of objects within a default field of view. The system also includes a reflective surface optically coupled to the lidar system. The reflective surface is configured to reflect at least a portion of the emitted light pulses so as to provide an extended field of view. The lidar system is further configured to provide information indicative of objects within the extended field of view.

Abstract: An imaging system including a sensor wafer and a logic wafer. The sensor wafer includes a plurality of pixels arranged in rows and columns, the plurality of pixels arranged in rows and columns and including at least a first pixel and a second pixel positioned in a first row included in the rows. The sensor wafer includes a first transfer control line associated with the first row, the first transfer control line coupled to both a first transfer gate of the first pixel and a second transfer gate of the second pixel. The logic wafer includes a first storage capacitor associated with the first pixel and a second storage capacitor associated with the second pixel, a first storage control line coupled to a first storage gate associated with the first pixel and a second storage control line coupled to a second storage gate associated with the second pixel.