Request InfoSICK Inc.The HLG family of light grid sensors has been announced by Sick Inc. for parts counting and leading-edge detection on a conveyor. They are through-beam-style light grids that provide fast and reliable switching output any time that one of the beams is blocked. They are self-sufficient and do not require an external controller box. All processing is done internally in the light grid for fast response time, easy installation, and quick and simple commissioning. Minimum detectable object size is 2 mm. The rugged aluminum housing can withstand harsh industrial environments. Cable synchronization...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra December 2023 IssueCompact Proximity SensorThe RPR-0720 from ROHM Semiconductor is a compact 2.0 mm × 1.0 mm proximity sensor for applications requiring attachment, detachment, and proximity detection. 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Fiber lasers generate coherent light through...Photonics DictionarycarbonizationCarbonization is a process in which organic materials are heated in the absence of air, leading to the decomposition of the material and the production of carbon-rich residue. During carbonization,...Photonics Dictionarypyroelectric infrared detectorUnlike the thermocouple or bolometer, the pyroelectric infrared detector is a current source with an output proportional to the rate of change of its temperature. 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Dr. Englund's group, the Quantum Photonics Group, is made up of postdocs and...PHOTONICS BUYERS' GUIDE CATEGORIESInfrared DetectorsAn infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible spectrum of light. Infrared detectors convert the infrared radiation into an...Lidar SystemsFiber Optic SensorsA fiber optic sensor is a device that uses optical fibers to detect and measure physical, chemical, biological, or environmental parameters. Unlike traditional electrical sensors, fiber optic sensors...Array ProcessorsCOMPANIESPhotonics Buyers' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideBaumer Ltd.Baumer Group is a manufacturer of sensors, encoders, measuring instruments, and components for automated image processing. Baumer combines innovative technologies and customer-oriented service into...Photonics Buyers' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...