Karen A. Newman, Group Publisher, [email protected] Although hurdles remain, the promise of quantum cascade lasers in medicine moves closer to realization with the commercial introduction of a microscopy platform, demonstration of a prototype device for breath analysis, and continued research and development. The first demonstration of the quantum cascade semiconductor laser 20 years ago opened a new door to the exploration and exploitation of mid-infrared light. Since then, the technology has found broad application in trace-gas analysis for explosives detection, environmental monitoring, industrial process control and more, according to...Read full articleRelated content from Photonics MediaARTICLESTerahertz Imaging System on a Chip Offers Speed and PortabilityAn imaging system developed at Princeton University uses lasers small enough to fit on a microchip, and emits and detects electromagnetic radiation at terahertz (THz) frequencies. 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This was the third...Photonics.com 7/30/2018PHOTONICS BUYERS' GUIDE CATEGORIESPhotonics Components TestingEnvironmental Monitoring Laser SystemsUltraviolet MicroscopesAn ultraviolet microscope is a microscope used either to detect selective absorption of various wavelengths by the specimen or to achieve increased resolution by virtue of the short wavelength of...Array ProcessorsCOMPANIESOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...Photonics Buyers' GuideFOCtek 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' 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' GuideLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...Photonics Buyers' Guide