Request InfoPrecision Laser Scanning LLCPrecision Laser Scanning LLC offers a 70,000-RPM polygon scanner with a sealed optical window for noise isolation. Sealing the mirror housing keeps out contamination, prolonging the service life of the optics. Rated for 200,000 start-stop cycles, the air bearing scanner has a long life. The standard model has a 72-facet polygon with an inscribed diameter of 2.5 in. and a thickness of 0.25 in. Applications include optical coherence tomography, microscopy, swept source, ophthalmology, inspection and 3D measurement.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2019 IssueCompact Polygon ScannerThe Gecko-5-HP1 from Precision Laser Scanning LLC is a compact polygon scanner designed for high-power laser cleaning. The device’s solid aluminum polygon features excellent heat...Photonics.com 10/23/2019Lidar ScannerThe Gecko-Four™ polygon scanner from Precision Laser Scanning LLC is used for lidar scanning. The Gecko-Four features a 25-mm aperture for a range of >200 m, with its four facets...Photonics Spectra September 2020 IssuePolygon Laser ScannerThe Gecko-45-HSS from Precision Laser Scanning is a polygon laser scanner with a 4.5-mm aperture. With a linear scan speed of up to 12 KHz combined with a 20° scan angle, the device is...Photonics.com 10/2/2019Metal Laser Welding SolutionThe ExactWeld 230 from Coherent Inc. is a turnkey solution for the automated, precision laser welding of metal parts. It includes a 200-W fiber laser, part clamping, up to four axes, an...ARTICLESBioPhotonics Jan/Feb 2021 IssueMultipass Spectroscopy Seeks Disease Biomarkers in BreathAn optical sensing method developed by a research team at the University of Warsaw relies on highly sensitive spectroscopic measurements to detect the presence or absence of formaldehyde in a...BioPhotonics May/Jun 2020 IssueLight and Heat Combined to Create Biocompatible MicroparticlesUsing light and heat, researchers at Duke University developed a technique for manufacturing biocompatible microparticles for potential use in drug delivery, diagnostics, and tissue engineering....BioPhotonics Mar/Apr 2020 Issue2-Photon Microscopy Shows Learning Involves Various Areas of BrainTo explore how learning and memory-building take place in the brain, scientists at Johns Hopkins University School of Medicine used a laser-assisted imaging tool to monitor and measure levels of...Photonics.com 7/31/2020Tunable Laser Determines Best UV Wavelengths for Germ EradicationWhile awaiting full access to their labs due to COVID-19 restrictions, scientists at the National Institute of Standards and Technology (NIST) have taken the time to report on research conducted in...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookLasers: Understanding the Basics: Although lasers range from quantum-dot to football-field size and utilize materials from free electrons to solids, the underlying operating principles are always the same. This article provides the basic information about how and why lasers work.Almost 60 years have passed since the first demonstration of a laser in 1960. After the initial spark of interest, lasers were for a while categorized as “a solution waiting for a...Photonics HandbookIndustrial Lasers: An Introduction to Process Qualification: The step from successfully demonstrating a new laser process on a limited number of samples under laboratory conditions, to scaling that process up for high-volume industrial use is a big one. In particular, it’s necessary to determine how variations in process parameters affect end results, so that acceptable process input and operating ranges can be determined.Materials processing with lasers is actually a broad term for a diverse range of applications. The major categories of these uses, and the lasers that service them, are summarized Table 1. At one...Photonics HandbookLaser Safety: Important Considerations: Laser safety is nothing to scoff at; lasers can be hazardous. Enter Class 1 laser products — lasers that are so safe that the user doesn’t require specific laser safety training or protective eyewear. Some precautions still exist, though.When 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 HandbookLaser Measurement Systems: Best Practices: When purchasing a laser, learning how to apply, troubleshoot, and evaluate that device is very important.Given 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...WHITEPAPERSPhotonics.com 12/2/2020Light Changes Matter – with Optics, Lasers and SensorsJenoptik is a global OEM supplier of solutions and products based on photonics technologies with more than 25 years experience in the fields of optics, laser technology, digital imaging,...Photonics.com 1/31/2020Colored Glass as a Versatile and Economical Means for Optical FilteringColored glass filters find many uses in optical systems including imaging, laser, and industrial equipment. We describe design and fabrication techniques for implementing low cost optical filters...Photonics.com 6/3/2020Robust 785 nm lasers for Raman by CoboltHÜBNER Photonics is one of the leading suppliers of all laser wavelengths to the high resolution Raman spectroscopy market and now introduces the 08-NLDM 785 nm ESP (enhanced spectral purity) as part...Photonics.com 11/1/2019Laser Safety Program - A PrimerA laser safety program is the cornerstone of any organization using Class 3B and 4 laser systems. Management is responsible for ensuring the safe use of lasers owned and operated under its control....WEBINARSPhotonics.com 3/21/2013Techniques in Biophotonic ImagingFREE WEBINAR Sponsored by: Hamamatsu & Applied Scientific Instrumentation Additional Questions & Answers from the webinar are below: Dr. Kimani C. Toussaint Jr. Quantitative...Photonics.com 8/4/2020An Oblique Plane Light-Sheet Microscope with 200-nm-Scale ResolutionLight-sheet fluorescence microscopy (LSFM) has generated significant interest in the biological community. Not only does it deliver light to only the in-focus portion of a specimen, decreasing the...Photonics.com 6/30/2021European Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...Photonics.com 5/20/2021Measuring the Power and Beam Profile of Divergent Laser SourcesLasers with large beam divergence are used in a number of applications, such as remote sensing, optical communications, and materials processing. Large beam divergences create challenges for reliably...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009laser trimmingThe use of lasers in tailoring of such components as thin-film resistors. The process improves speed and accuracy.EDU.photonics.com 9/8/2009Fabry-Perot laserA laser oscillator in which two mirrors are separated by an amplifying medium with an inverted population, making a Fabry-Perot cavity. Standard diode lasers are Fabry-Perot lasers.EDU.photonics.com 9/8/2009Fresnel numberIn a lens, the square of the radius of its aperture divided by the product of the focal length and the wavelength. It measures the importance of diffraction in the image formed by the lens. A small...EDU.photonics.com 9/8/2009time-averaged holographyAlthough low in sensitivity (approximately 10-7 m for helium-neon lasers), this holographic technique permits quantitative assessment of entire vibratory patterns of given structures in a single...VIDEOSPhotonics.com 7/2/2018Light 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 1/18/2021UniKLasers Lab Virtual TourPhotonics.com 6/19/2018Tech Transfer Programs Bridge Gap Between Industry and ResearchTechnology Transfer Programs are often a concerted effort to share skills, knowledge, technologies, methods of manufacturing, samples of manufacturing, and facilities among governments or...Photonics.com 6/19/2019Edinburgh Instruments Product RangeEdinburgh Instruments is a world-leader in both single photon counting and time correlated single photon counting (TCSPC) based fluorescence spectrometers. Our product range includes: FLS1000...PHOTONICS BUYERS' GUIDE CATEGORIESNeurosurgery Laser SystemsMedical Laser SystemsBiostimulation Laser SystemsRadiography EquipmentCOMPANIESPhotonics 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' GuideOhara 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' Guidelaservision USALASER SAFETY • Eyewear • Barriers • Windows • Training laservision USA designs and manufactures a comprehensive assortment of custom-made laser safety eyewear that attenuates...Photonics Buyers' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...