Request InfoPicoQuant GmbH• decay down to 10 ps • laser or LED excitation source • wafers up to 10 cm PicoQuant GmbH has a new version of its WaferCheck 150 that characterizes semiconductor materials for research and production purposes. It uses a nondestructive noncontact light probe to measure the time response of optoelectronic devices and performs quality checks on semiconductor processes and products, including photodetectors, GaAs/GaN wafers and solar cells, laser diodes and bright LEDs. The instrument uses time-resolved photoluminescence to measure the electron-hole...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 2/6/2023Pyroelectric DetectorThe LRM-292 pyroelectric detector from InfraTec GmbH is a multi-channel detector with an integrated operational amplifier, thermal compensation, and TO46 housing. Measuring 4.7 mm in diameter,...Photonics.com 7/20/2022Gas LaserThe Gas Laser from Teledyne Gas Measurement Instruments provides gas detection capabilities for first responders. The laser technology detects natural gas at a distance of 30 m with the aim of...Photonics Spectra October 2023 IssueEmissions Analytics Lidar PlatformQuantum Gas Lidar and the QLM Cloud from QLM Technology Ltd. is a comprehensive solution for emissions measurement and quantification. The lidar utilizes quantum photonics detection and tunable...Photonics.com 2/13/2023Handheld Laser ScannerThe ZEISS T-SCAN hawk 2 handheld 3D laser scanner from Zeiss is a portable, reliable tool to capture data with metrology-grade precision in quality control or reverse engineering, maintenance,...ARTICLESPhotonics Spectra September 2022 IssueLight-Matter Coupling Makes Dark Semiconductor GlowResearchers from the University of Oldenburg have introduced a light-matter coupling mechanism to make the 2D semiconductor material tungsten diselenide (WSe2) glow — marking a step toward the...Photonics.com 7/24/2023Quantum-Confined Mediums Scrutinized for Narrow Linewidth LasingOn-chip laser diodes based on quantum dot (QD) and quantum well (QW) semiconductor materials are strong candidates for applications that rely on stable laser emissions with narrow linewidth. Examples...Photonics.com 11/11/2022Bruker Acquires Inscopix; Adaptive Glasses Firm Deep Optics Secures Investment: Week in Brief: 11/11/22Bruker Corp. acquired Inscopix Inc., a developer of miniaturized microscopes known as miniscopes, for freely moving animal brain imaging. Since Inscopix’s founding in 2011, its flagship...Photonics Spectra July 2023 IssueNanoscale Spectroscopy Supports Optoelectronic Device Architectures2D semiconductors based on heterostructures are attracting attention as potential next-generation materials for the electronics industry. However, it is challenging to commercialize these materials...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookPhotomultipliers: Low-Light, High-Speed SpecialistsThe applications where rapid detection of light is a must are many. They include a wide variety: semiconductor inspection, gene sequencing, oil well logging and high-energy physics. The reasons for...Photonics HandbookRadiometry: A Simplified Description of Light MeasurementRadiometry involves several activities. The two most common are the description and measurement of optical radiation, and, starting with the knowledge of some aspects of optical radiation at one...Photonics HandbookDigital Cameras: Smaller Pixels for Higher ResolutionIn the search for ever-higher pixel counts for the digital still camera, it is clear that, if chip size remains constant, then “more pixels” means “smaller pixels.” The...Photonics HandbookCO2 Lasers: The Industrial WorkhorseIn the three decades since its introduction, the CO2 laser has become the workhorse of industrial lasers. Today it is available in a range of designs and sizes with output powers of 20 kW and more....WHITEPAPERSPhotonics.com 3/31/2023ATR-FTIR of Blood Serum Using a Heated ATR AccessoryThis application note demonstrates the use of ATR-FTIR spectroscopy for the analysis of human serum albumin. An IR5 FTIR spectrometer was used, equipped with a heated ATR accessory, to help tackle...Photonics.com 1/8/2024OptoFlash Spectrometer EngineMKS' Newport OptoFlash delivers up toe 10 discrete channels where pre-determined wavelength detection is essential to acquiring fast sample measurements.Photonics.com 8/16/2023Multiband Optical Filters Are Telecom Networks' MultitaskersThe ability to combine more than one spectral band into a single optical filter can enable flexibility of system design and reduce the number of components and the costs needed to achieve a desired...Photonics.com 12/15/2023Mini Size 1535-nm Eye-safe Laser Rangefinder Module for Distance SensorThe Lumispot Tech LSP-LRS-0310F is a compact and lightweight laser rangefinder module, notable for being the smallest of its kind, weighing only 33 g. It is a highly precise tool for measuring...WEBINARSPhotonics.com 9/29/2020Avalanche Photodiodes – Design and ApplicationsThe high-gain properties in avalanche photodiodes (APDs) make these devices an ideal choice for low-light-level detection in optical communications, spectroscopy, range finding and many other...Photonics.com 1/10/2022How Open Pilot Line Deployments Are Advancing Laser-Based Additive ManufacturingAmong metal additive manufacturing technologies, laser-based direct energy deposition (LB-DED) processes, in which a focused laser source is used to melt-fuse materials as they are deposited, are...Photonics.com 10/29/2020Direct Laser Writing and Interference Patterning for Surface Modification in Automotive, Photovoltaic, and Life SciencesSuccess in a specific market depends on meeting the right technical requirements. As demand increases, it becomes necessary to develop and establish new manufacturing processes to produce functional...Photonics.com 9/15/2020Ultrafast Laser Micro-Machining – Fundamentals and Process OptimizationOver the last decade, material processing using ultrafast laser pulses with pulse durations in the range between 300 fs and about 15 ps has gained in popularity due to the small heat-affected zone...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryphotovoltaic cellA photovoltaic cell, commonly known as a solar cell, is a semiconductor device that directly converts light energy into electrical energy through the photovoltaic effect. The photovoltaic effect is...Photonics Dictionarygallium nitrideGallium nitride (GaN) is a compound made up of gallium (Ga) and nitrogen (N). It is a wide-bandgap semiconductor material that exhibits unique electrical and optical properties. Gallium nitride is...Photonics Dictionarylaser active elementsLaser active elements typically refers to the substances or materials within a laser system that play a critical role in the amplification of light through the process of stimulated emission. These...Photonics Dictionarydiode laserA diode laser is a type of laser that uses a semiconductor diode as the active medium to generate coherent light. Semiconductor diodes are electronic devices that conduct electricity primarily in one...VIDEOSPhotonics.com 2/21/2018Photonics 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 7/30/2018PIC Fundamentals, Design at Heart of AIM Photonics Summer AcademyStudents from large and small size companies and bigger Department of Defense affiliates of the AIM Photonics Institute took part in the recent AIM Photonics Summer Academy at MIT. This was the third...Photonics.com 10/22/2021Satisloh Automated Optics Manufacturing LineSatisloh’s automated precision optics processing solutions are among the most flexible in the market. The modular concept of the HS-200 enables easier automation when and where it is required and can...Photonics.com 3/9/2022Fused Silica for Applications in the Near Infrared (NIR) Spectrum - Heraeus ConamicAre you interested in finding the best fused silica for applications in the near infrared? A common application in the near infrared is Laser Material Processing. In order to cut or weld metal, the...PHOTONICS BUYERS' GUIDE CATEGORIESAnnealing Laser SystemsSemiconductor MaterialsLaser Diode Packaging MaterialsPhotoacoustic DetectorsCOMPANIESPhotonics Buyers' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...Photonics Buyers' GuidePrecision OpticalPrecision Optical: our name embodies who we are. Since 1959, Precision Optical has earned a widely recognized reputation for reliability, value, and quality precision optics for the most demanding...Photonics Buyers' GuideMKS Ophir, Light & MeasurementOphir is a brand within the MKS Instruments Light & Motion division. The Ophir product portfolio consists of laser and LED measurement products, including laser power and energy meters, laser...