Request InfoLED Engin Inc.LedEngin Inc. has unveiled the LZ4-00MA10 10-W LED emitter, which contains individually addressable red, green, blue and amber dies in a 7.0 × 7.0 × 4.1-mm package. Offering high luminous flux density and thermal resistance of 3 °C/W, the device produces millions of colors as well as any color temperature or hue of white with an enhanced color rendering index. Depending on the target color temperature, index values approaching 90 are achievable. Based on testing, the company projects that the device will deliver, on average, 90% lumen maintenance at 100,000 h at a forward current of 700 mA....See full productRelated content from Photonics MediaPHOTONICS HANDBOOK ARTICLESPhotonics HandbookSpectroscopy: The Tools of the TradeAll optical spectrometry techniques rely on the measurement of radiant power. The configuration of the instrument varies based on the measurement technique: absorption, emission, luminescence, or...Photonics HandbookHeat Control and Lighting Systems Design: Optical Coatings Separate Light from HeatControlling and minimizing heat output is desirable in most lighting applications. For example, conventional incandescent light sources are very inefficient with only a small portion of the...WEBINARSPhotonics.com 7/22/2021STANDARDS UPDATE: Vision Standards: An Overview of Global and A3 DevelopmentsStandards play a key role in the vision and imaging industry by ensuring interoperability of components, increasing market size, and shortening the time it takes to get new products to market. As the...Photonics.com 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...Photonics.com 1/9/2023Innovations in Ultrashort-Pulse and RF-Excited CO2 Lasers Expand Materials Processing ApplicationsIndustrial laser materials processing is constantly evolving. Industries as varied as pharmaceutical, consumer electronics, automotive, aerospace, and textiles, among others, have benefited from new...Photonics.com 7/20/2023Motorized and Calibrated Lenses for Machine Vision ApplicationsMany applications have benefited from motorized varifocal lenses that allow automatic or remote adjustment of focus distance and field of view. Applications may need to change the focal length or...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarymultistripe arrayA monolithic laser diode incorporating multiple coupled emitters.Photonics Dictionarycolor temperatureA colorimetric concept related to the apparent visual color of a source (not its temperature). For a blackbody, the color temperature is equal to the temperature in kelvin.Photonics Dictionarycorrelated color temperatureTemperature of the blackbody having chromaticity nearest to that of the test source on a specified chromaticity diagram.Photonics Dictionaryblackbody locusWith respect to a chromaticity diagram, this is the locus of points that represent the chromaticities of blackbodies possessing different color temperatures.VIDEOSPhotonics.com 4/5/2023VirtualLab Fusion 2023 - The Detector Revolution - LightTrans International GmbHThe physical optics software VirtualLab Fusion propagates electromagnetic fields through the optical system to the detectors. The fields provide all information about light. Thus, detectors can...COMPANIESPhotonics Buyers' GuideEMFSpecializing in large optics as part of the Omega Optical Holdings division family, EMF has refined its capabilities since inception to offer custom and very high-volume optical coatings. Two New...