Raytheon Co.'s president and CEO, William H. Swanson, has been elected chairman of the board, as of Jan. 28, 2004. He is replacing Daniel P. Burnham, who will retire. . . . Joseph Moore has been appointed director of global marketing and business development at Infinova, a Monmouth Junction, N.J., manufacturer of closed-circuit TV equipment, access control systems and fiber optic modems, including Ethernet controllable matrix switchers. Infinova also announced it has expanded its Montmouth corporate headquarters. The new facility will house new manufacturing and office space along with...Read full articleRelated content from Photonics MediaArticlesComputer Vision Startup RoboK Raises $2.1M to Deliver AI-Powered Workplace SafetyRoboK, a startup applying AI-powered computer vision to logistics and industrial workplaces, has raised $2.1 million to accelerate its commercial expansion. 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They can be made of a single piece of glass or have multiple elements; their surfaces can be spherical, aspheric or cylindrical; they can be...Photonics HandbookNano-Optics: New Rules for Optical ComponentsWhen physical structures get very small — on the order of molecular or atomic sizes with one or more dimensions on the nanoscale — their behavior and interactions with energy, including...Photonics HandbookSolid-State Lasers: Lower Noise Means Higher PerformanceMany linear materials proceseqsing applications call for lasers with continuous-wave (CW) output. For example, early stereolithography systems were based on CW lasers such as argon-ion or HeCd. To...Photonics HandbookLasers: Understanding the BasicsOver 60 years have passed since the first demonstration of a laser in 1960. 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The term "optoelectronics" is...Photonics Dictionaryshort wavelength infraredShort wavelength infrared (SWIR) refers to the portion of the infrared spectrum that encompasses wavelengths roughly between 1,000 and 3,000 nanometers (nm). In the electromagnetic spectrum, infrared...Photonics Dictionaryscribing and engraving laser systemsScribing and engraving laser systems are types of laser equipment used for precision cutting, marking, and engraving on various materials. Scribing laser systems: Definition: Scribing...Photonics Dictionaryfiber optic bundlesFiber optic bundles consist of multiple optical fibers grouped together within a common protective sheath or coating. 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Our latest video breaks down the step-by-step process for effectively cleaning spherical lenses, ensuring crystal-clear images every...Photonics.com 8/14/2023Specifying Optical Coatings - LaCroix Precision OpticsOptical coatings modify the reflectance, transmittance, and absorptive properties of optic substrates to make them much more efficient and functional. From an optical manufacturer's perspective,...Photonics.com 3/4/2024Photonics Buyers' Guide CategoriesCCTV CamerasClosed-Circuit Television SystemsA closed-circuit television system is a television system that does not broadcast television signals but transmits them over a closed circuit.VidiconsA vidicon is a small television tube originally developed for closed-circuit television. It is about 1 inch in diameter and 5 inches long. Its controls are relatively simple and can be operated by...Television MonitorsA television monitor is a television receiver that receives the signals generated by a television camera directly, or remotely through a radio signal. It may be used to continuously check image and...CompaniesFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideTheia TechnologiesTheia Technologies applies American innovation and ingenuity with Japanese quality and optics expertise to deliver high performance precision optics and lens assemblies to meet the exacting...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' GuideTeledyne DALSA, Machine Vision OEM ComponentsTeledyne DALSA is a part of Teledyne’s Vision Solutions group and a leader in the design, manufacture, and deployment of digital imaging components for machine vision. Teledyne DALSA image...Photonics Buyers' Guide