JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]JAKE SALTZMAN, NEWS EDITOR [email protected]The properties and performance of semiconductor chips powering modern technologies are ultimately determined by free electrons. With the continued miniaturization of electronic and photonic devices, tools to examine the behavior of free electrons, simultaneously at the picosecond-time and nanometer-length scales, have become necessary. A method developed by researchers at the University of California, Berkeley is poised to allow more effective measurement of these electrons, opening paths to better energy efficiency. The researchers developed what they described as a new type of optical...Read full articleRelated content from Photonics MediaArticlesMaterial Offers Efficient, Sustainable Emission for OLEDsA new, 3D-printable material that is a highly efficient emitter could lead to cheaper, more sustainable manufacturing processes for OLED devices. The material, called supramolecular ink, demonstrated...Photonics Spectra May 2024 IssueBlue Light Technique Will Advance Nanoscale TechResearchers at Brown University have developed an approach to scattering-type scanning near-field microscopy (s-SNOM) that uses blue light to enable measurement of electrons in semiconductors, as...Photonics Spectra July 2023 IssueTwo-Photon Holographic Mesoscope Probes Activity Across Large Brain RegionsRecent advancements in two-photon (2P) mesoscopes have extended the field of view (FOV) for deep brain imaging, making it possible to image brain regions as large as 25 mm2. Until now, though,...BioPhotonics.com December 2023 IssueDeep Learning-Based Method Guards Against Chip TamperingThe $75 billion counterfeit chip market jeopardizes the safety and security of multiple sectors that depend on semiconductor technologies, including aviation, communication, quantum computing,...Photonics Spectra December 2024 IssueProductsConfocal Raman MicroscopeThe Apollo M from CRAIC Technologies is a confocal Raman microscope for applications such as materials research, nanotechnology, pharmaceuticals, biomaterials, and semiconductor analysis. The...BioPhotonics.com October 2024 IssueSemiconductor Metrology DeviceThe Vista 300 from Molecular Vista Inc. is a nano infrared instrument that can be used in advanced semiconductor process monitoring and defect analysis. The instrument combines an atomic force...Photonics Spectra November 2024 IssueSWIR CamerasThe Triton™ SWIR IP67-rated 1.3- and 0.3-MP cameras from LUCID Vision Labs Inc. are compact, cost-efficient devices featuring Sony SenSWIR InGaAs sensors. The GigE Power over Ethernet...Vision Spectra Summer 2023 IssueMicrospectrophotometerThe 2030XL PRO™ Microspectrophotometer from CRAIC Technologies Inc. is a high-performance instrument for advanced materials analysis. The device offers advanced spectroscopic capabilities...BioPhotonics Sep/Oct 2023 IssuePhotonics Handbook ArticlesLaser Measurement Systems: Best PracticesGiven the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookLaser Safety: Important ConsiderationsWhen purchasing an industrial laser system, the astute buyer will look for a Class 1 laser product — a system where the laser beam hazard is completely enclosed and there is no potential laser...Photonics HandbookAspheric Lenses: Design ConsiderationsAspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookSuperresolution Microscopy: An Imaging RevolutionSuperresolution optical microscopy, for which the Nobel Prize was awarded to Eric Betzig, Stefan Hell, and William Moerner in 2014, has been one of the most momentous developments in the life...Photonics HandbookWhite PapersBlock Engineering's Tunable Mid-IR Quantum Cascade LasersBlock Engineering's widely tunable mid-infrared Quantum Cascade Lasers are designed for use by researchers and manufacturers. Our next generation design features a six-fold increase in laser power,...Photonics.com 10/31/2023Polarimetric Cooled Infrared DetectorsQuantum well infrared detectors are by design inherently suited for polarization sensitive imaging at the pixel level, within the need of filters. IRnova´s QWIP detectors offer both, highly sensitive...Photonics.com 12/15/2023Rapid Automated Modular MicroscopeOverview of Rapid Automated Modular Microscope.Photonics.com 2/16/2024Bridging the Terahertz Gap with Simulation SoftwareTechnologies that leverage terahertz radiation have potential to be used in areas such as imaging, security, nondestructive testing, and quality assurance. However, these exciting technological...Photonics.com 11/29/2022WebinarsApplying 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 1/21/2021Computational 3D Microscopy with Optical Coherence Refraction TomographyThrough decades of technological development, optical coherence tomography (OCT) has become faster and more sensitive as a biomedical volumetric imaging modality. However, it still suffers from...Photonics.com 10/25/2022Advances in STED Microscopy Provide Window into the BrainThe brain is an incredibly complex organ, with more than 86 billion neurons. Optogenetics has opened a window into the brain and provided an incredible tool for optical studies. However, many...Photonics.com 10/15/2024Photonics Spectra Conference 2022: January 10 - 13Photonics Media will host its second annual Photonics Spectra Conference Jan. 10-13. The virtual event will comprise four technology tracks — Lasers, Optics, Sensors and Detectors, and Imaging...Photonics.com 1/10/2022Photonics Dictionary Termsfree-electron laserA free-electron laser (FEL) is a type of laser that generates coherent, high-intensity electromagnetic radiation by using a beam of accelerated electrons as the lasing medium. Unlike traditional...Photonics Dictionarydual-chirped optical parametric amplificationDual-chirped optical parametric amplification (DC-OPA) is an advanced technique in ultrafast laser technology used to amplify femtosecond laser pulses to extremely high energies while maintaining...Photonics DictionarynanophotonicsNanophotonics is a branch of science and technology that explores the behavior of light on the nanometer scale, typically at dimensions smaller than the wavelength of light. It involves the study and...Photonics Dictionarygold colloid aggregatesGold colloid aggregates refer to clusters or assemblies of gold nanoparticles suspended in a liquid medium. These aggregates are formed when individual gold nanoparticles come together due to various...Photonics DictionaryMediaPenn's Agarwal Group Focuses on Light-Matter Interactions for Optoelectronic DevicesThe Agarwal Group at the University of Pennsylvania's Department of Materials Science and Engineering focuses on understanding how light interacts with small scale nanostructures. They also work to...Photonics.com 10/1/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 2/21/2018First Look at Telops HDR M700Join Telops Scientific Product Line Manager for a first look at the next-generation of high dynamic range thermal imaging systems, the HDR M700. Featuring a revolutionary on-chip saturation...Photonics.com 8/12/2024Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. For the...Photonics.com 7/2/2018Photonics Buyers' Guide CategoriesLaser Diode Packaging MaterialsFluorescent DyesInfrared MicroscopesAn infrared microscope is a type of microscope that uses radiation in the infrared region to illuminate objects that are opaque to visible radiation. The microscope consists of two illumination...Target Designation/Illumination Laser SystemsCompaniesAvantier 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' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideGlass Fab Inc.A History of Quality Since 1974 Glass Fab Inc. has met customers' stringent specifications by providing fabricated parts made of optical glass, filter glass, fused quartz and fused silica, low...Photonics Buyers' GuideReynard CorporationReynard Corporation has been a premier supplier of custom optics and thin-film coatings to a global customer base since 1984. Reynard focuses on manufacturing the highest quality products with...Photonics Buyers' Guide