BURLINGTON, Mass., Feb. 5 -- EM4 Inc., a supplier of optoelectronic manufacturing services and packaging technologies, has announced an $8 million Series B funding round that will contribute to its move into larger facilities, in Bedford, Mass., this month. EM4 has developed proprietary assembly tools that it says provides faster, more accurate and "more reproducible" fiber alignment at critical manufacturing stages. The process uses partial automation and provides a two-fold increase in capacity and throughput while improving yield, EM4 said. EM4 said the new 30,000-square-foot building will...Read full articleRelated content from Photonics MediaArticlesG&H Sells Boston Optoelectronics OperationPrecision optical technology manufacturer G&H has sold its Boston-based EM4 optoelectronics subsidiary to EMFOUR Acquisition Co. LLC, a subsidiary of an unnamed U.S.-based global technology...Photonics.com 3/20/2024Critical Tech, Policy Priorities at the Fore of Second SPIE SummitPolicymakers and appointed officials outlined many of the U.S. government’s foremost priorities in science and technology, joining with leaders from the photonics sector in Washington, D.C.,...Photonics Spectra November 2023 IssueInspection Technology Incorporates AI to Detect Defects in Real TimeResearchers at the Fraunhofer Institute for Material and Beam Technology IWS (Fraunhofer IWS) have developed a solution that uses AI and optical measurement technology to detect, classify, and...Photonics Spectra August 2023 IssueFermilab Details Photon Detection, 3D Integrated Sensing EffortsFermi National Accelerator Laboratory (Fermilab) scientists are leading a pair of photonics-related projects under the umbrella of the U.S. Department of Energy’s (DoE) Accelerate Innovations...Photonics Spectra June 2024 IssueProductsRugged Industrial CameraThe AI1-P1911 from Imperx is a rugged industrial camera that can be utilized in harsh environments including food and beverage manufacturing, intelligent transportation systems, and surveillance. The...Photonics.com 10/8/2024Proximity SensorsL-com’s line of diffuse photoelectric proximity sensors are designed for applications such as industrial and warehouse automation, automotive, manufacturing, food and beverage, and robotics....Photonics.com 12/3/2024Optical Measuring SystemThe Metrios 332 from Metrios is an optical measuring machine for metrology applications on the shop floor. The machine provides a wide measuring range of 300 mm × 300 mm X-Y with a part passage...Photonics Spectra October 2024 IssueStainless Steel SensorsThe Series 33C and 35C from Leuze are stainless steel housed sensors for applications in the food, beverage, or pharmaceutical industry and mechanical loads and intensive cleaning processes,...Photonics.com 12/4/2024Photonics Handbook ArticlesLaser Diodes: Specification GuidelinesWhile some design engineers know exactly what they need from their laser diode, others may choose a partner to navigate what can be a complex development process. Laser diode manufacturers know which...Photonics HandbookAspheric Lenses: Optimizing the DesignWith the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookPhotonic Component Manufacturing: Moving Toward AutomationManufacturing the laser diode is complicated by the existence of multiple proprietary techniques and intellectual property barriers together with complex device physics and unique materials. ...Photonics HandbookDetectors: The Charge Injection AlternativeCharged-injection device imagers are metal-oxide semiconductor (MOS) detectors that can be fabricated using PMOS, NMOS and CMOS integrated circuit technology, and may be configured as a...Photonics HandbookWhite PapersCustom and OEM Optical Subsystems SolutionsMKS Newport custom optical subsystem solutions optimize spectral analysis product performance and shorten time to market of your optomechanical sub-assembly.Photonics.com 1/8/2024Case Study: QT AssembleThe aim of the Innovate UK funded QT Assemble project (#50414) was to address key technological barriers in sub-component development, develop the UK component supply chain and hence access the...Photonics.com 11/26/2024Industrial Laser Monitoring System (ILMS)The ILMS is designed for profiling focused, high-power industrial lasers. 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While a single element will function, an achromat or...CompaniesLaCroix 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' 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' GuideAvantier Inc.Avantier Inc. is an unparalleled leader in providing innovative imaging systems solutions and optical systems solutions. We offer advance precision custom optical design, optical engineering...Photonics Buyers' GuideG&HG&H is a world leader in optical designing, testing and manufacturing. As experts in the technology of light, G&H works with customers to provide optical systems, assemblies, and components...Photonics Buyers' Guide