Request InfoNarrow-beam SMT LEDsLumexPALATINE, Ill., July 1, 2009 – Lumex has launched the QuasarBrite narrow-beam surface-mount-technology (SMT) LEDs that provide users with a tight beam of high-intensity red, green or blue light. They offer a light beam of +/-6° to +/-10° which, the company says, results in a 93% reduction in beam angle compared to conventional SMT LEDs, making them suitable for use in medical device, security, sensor and visible lighting applications that require concentrated light. The LED is mounted upside down and shines directly into an internal parabolic reflector, providing high-intensity brightness in a narrow beam of light...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2023 IssueChip-scale LEDsThe E11A Red, Brilliant Red and Green Direct Mountable Chips from Nichia Corp. are 1.1 × 1.1-mm high luminous flux density devices. 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Wide...PHOTONICS DICTIONARY+ TERMSPhotonics DictionaryGaN-based LEDsGallium nitride-based light-emitting diodes (GaN-based LEDs) are semiconductor devices that emit light when an electric current passes through them. These LEDs are constructed using gallium nitride...Photonics Dictionarylight-emitting diodeAn LED, or light emitting diode, is a semiconductor device that emits light when an electric current passes through it. LEDs are widely used in various applications due to their energy efficiency,...Photonics Dictionarygallium nitrideGallium nitride (GaN) is a compound made up of gallium (Ga) and nitrogen (N). It is a wide-bandgap semiconductor material that exhibits unique electrical and optical properties. 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For the...Photonics.com 3/29/2018Fundamentally Different Photonics - LIGHT MATTERS 03.2018On this month's episode of Light Matters, we take you to the South by Southwest (SXSW) Trade Show in Austin, Texas, as new photonics innovations hit the show floor of the Austin Convention Center....Photonics.com 3/29/2018Light Matters Extra: Weird and Strange: Quantum Photonics - 03.2018In this month's Light Matters Extra, we take you to the Quantum Photonics Laboratory at MIT run by Dr. Dirk Englund. Dr. Englund's group, the Quantum Photonics Group, is made up of postdocs and...PHOTONICS BUYERS' GUIDE CATEGORIESMultispectral Measurement CamerasInGaAsP LasersInfrared DetectorsAn infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible spectrum of light. These detectors are utilized in various applications,...Infrared Light-Emitting Diodes (LEDs)An infrared light-emitting diode (IR LED) is a semiconductor device that emits infrared light when an electric current passes through it. Similar to standard LEDs that emit visible light, IR LEDs are...COMPANIESPhotonics 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' GuideLambda Research Optics Inc. (USA)Lambda Research Optics, Inc. is a leading manufacturer of laser optics with high power thin-film coatings and high precision fabrications. Lambda serves a wide range of industries, such as Biotech,...Photonics Buyers' GuideTeledyne Judson TechnologiesTeledyne Judson Technologies (TJT) is a global leader for IR sensors from the Visible to VLWIR spectrum. Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...Photonics Buyers' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...