AURORA, Ill., Oct. 10 -- Cabot Microelectronics Corp., a supplier of chemical mechanical planarization (CMP) polishing slurries to the semiconductor industry, has purchased the assets of Surface Finishes Co. Inc. of Addison, Ill., a provider of precision machining techniques at the sub-nanometer level used in mirrors for optical imaging and scanning, air bearings, optical disc molds, large area reference surfaces and custom gauging. "We will continue to develop our core CMP business and work closely with our existing customers to meet their needs. However, we look forward to integrating...Read full articleRelated content from Photonics MediaARTICLESCamera Optimization Helps to Clarify In Vivo Diagnosis and Plan TreatmentPre-clinical in vivo studies are essential to our understanding of human disease, as well as to the development and administration of new treatments and therapeutic agents. Noninvasive, pre-...BioPhotonics Sep/Oct 2021 IssueFoveated Glasses-Free 3D Display Achieves High Angular Resolution with Wide FOVGlasses-free 3D displays could transform the portable electronics industry. However, the limited resolution of display panels in existing 3D displays compromises spatial and angular resolution as...Photonics.com 11/9/2021Low-cost SWIR Imager Shows Promise for Machine VisionA European research group has created a device for upconverting shortwave infrared (SWIR) to visible light. The team’s all-organic SWIR upconversion device consists of a SWIR-sensitive...Photonics Spectra January 2022 IssueLithographic Technology Aids in Ultrathin Optical FabricationResearchers from MIT have developed a low-cost optical fabrication method that enables the production high-quality thin mirrors and silicon wafers. The method developed by the team, led by research...Photonics Spectra July 2022 IssuePRODUCTSOptoNano Super Resolution MicroscopeMicroscope technology has advanced from conventional optical solutions into sophisticated super-resolution microscopes. Super-resolution optical imaging can now be found in many research lab...Promoted Content November 2020 IssueUV-Cure EpoxyThe Flashbond® UV-8403 UV-cure epoxy from EpoxySet Inc. is designed to withstand high-humidity environments. The material passes 85/85 testing for 1000 hours, 95% humidity tests at 100...Photonics.com 3/2/2022Thermal SensorThe Ophir F150(200)A-CM-16 thermal sensor from MKS Instruments Inc. measures high repetition rate lasers with short pulses in the nanosecond, picosecond, and femtosecond ranges. The compact,...BioPhotonics May/Jun 2022 IssuePosition StagesStandard and custom-designed high-precision position stages and complete systems from Busch Microsystems Consult GmbH provide high precision for higher product yields. Designed for OEMs, the...Photonics.com 9/24/2020PHOTONICS HANDBOOK ARTICLESNano-Optics Technology: Optical Alchemy: Transforming ordinary materials into extraordinary optics holds the key to progress.Optics today needs alchemy, and the forces that motivate microchip technology are a key reason why. Today, light can transmit and process digital information as well as electricity can — in...Photonics HandbookNSOM: Discovering New Worlds: Near-field scanning optical microscopy (NSOM) is an optical microscopy technique capable of imaging objects with a resolution below the diffraction limit of conventional (far-field) microscopy; i.e., below approximately half the wavelength of the light used.NSOM is suitable for studies on the mesoscopic scale (several tens to hundreds of molecular dimensions). It has become an important tool in research and applications of semiconductors, organic layers...Photonics HandbookSilicon Photonics: Light Is the Ultimate Medium for High-Speed Communications: Thanks to innovations with heterogeneous material integration and multiphotonic layer stacking, silicon photonics will drive optical solutions to high volumes and low costs.Silicon photonics is widely considered a key enabling technology for further development of optical interconnect solutions needed to address growing traffic on the internet. From the first submarine...Photonics HandbookPhotomultipliers: Low-Light, High-Speed Specialists: Rapid detection of light calls for a sensitive detector and electronics that do not introduce additional signal noise. In fact, for very rapid detection, detector shot noise does not determine the signal-to-noise ratio. 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The...Photonics.com 11/17/2020Applying TERS Toward the Development of Strain-Tunable Single-Photon SourcesThe native length scales of most optical and optoelectronic processes within low-dimensional quantum materials and next-generation devices are well below the diffraction limit of light. As a result,...Photonics.com 1/21/2021Solving Challenges in Defect Inspection of Advanced OpticsOptical components such as lenses, mirrors, prisms, and windows undergo tight quality control to deliver optimal optical transfer function. Any scratch, dig, chip pinhole, or other defect will...Photonics.com 9/23/2019Epitaxy and Processing: VCSELs, QCLs, and InGaAs DetectorsWlodzimierz Strupinski, Ph.D., and Marcin Gebski, Ph.D., of VIGO System SA offer perspective to industry specialists and experts who share a technological interest in the epitaxy, processing, and...Photonics.com 12/16/2021PHOTONICS DICTIONARY TERMSphotoacoustic imagingAbbreviated PAI. An imaging modality with a hybrid technique based on the acoustic detection of optical absorption from endogenous chromophores or exogenous contrast agents. Light is absorbed by the...EDU.photonics.com 6/18/2019Doppler-spread imagingAn imaging process, similar to specific Doppler mapping radar techniques, that utilizes a laser, an optical imaging system, and a line array of photodetectors and spectrum analyzers. The laser...EDU.photonics.com 9/8/2009optical coherence tomography (OCT)A noninvasive (typically medical) optical imaging acquisition technique that uses light waves to form distinct, three dimensional, layered cross-sectional images of an optical scattering media (i.e....EDU.photonics.com 3/5/2018semiconductor (SC)A material whose ability to conduct electricity falls between that of conductors and insulators. The conductivity of semiconductors can be controlled by adding specific amounts of impurities in a...EDU.photonics.com 9/8/2009MEDIASneak Preview: Laser World of Photonics 2017: Bridging Research & IndustryLaser World of Photonics — sponsored by Messe München International — provides a spotlight for promising newcomers, industry veterans and innovative companies. And with tens of thousands of people...Photonics.com 6/12/2017iSpectrophotometer & Spray-On Lens - LIGHT MATTERS 05.29.2013-Spray-on Lens -iSpectrophotometer -Polariton Laser This week on Light Matters: a spray-on flat lens works in the ultraviolet, a smartphone camera becomes a high-resolution spectrophotometer, and a...Photonics.com 5/29/2013Dana Kraliceh, University of ArizonaDana Kralicek, University of Arizona, USA, explains just how 'weird' indium islands can get on a semiconductor at the Quantum NanoOptics of Semiconductors Group.Photonics.com 1/5/2016Laser Munich & Portable Quantum Tech - LIGHT MATTERS 05.15.2013-Laser Munich -Portable Quantum Tech -Metamaterial bandwidth This week on Light Matters: a moon-shaped metamaterial broadens bandwidths, Laura Marshall reports from Laser World of Photonics in...Photonics.com 5/15/2013PHOTONICS BUYERS' GUIDE CATEGORIESOptomechanical Equipment and SystemsVideo Inspection SystemsCrystal Growing EquipmentLight-Emitting Diode Chips