Request InfoSCHNEIDER Optical Machines Inc.The fully featured UPC 100 offers all the benefits of SCHNEIDER’s larger ultraprecision machines but for smaller workpieces — even software options for corrective freeform machining. It is based on a unique modular platform to achieve the highest machine dynamics. Providing extraordinary accuracy and extremely low surface roughness, the UPC 100 is the ideal choice for producing challenging freeform applications.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/30/2021Fiber Optic PyrometerThe PSC-GRF11N pyrometer from Process Sensors Corp. is a fiber optic, two-color device designed for lower starting temperature measurements beginning at 300 °C. Four temperature ranges are...Vision Spectra Summer 2022 IssueLWIR Camera CoreThe DIONE S 1280 LWIR camera core from Xenics BV is optimized to meet the increased demand for smaller size, lower weight, higher resolution, and lower power cameras with high performance. The...Promoted Content May 2022 IssuePROJECTINA OEM EngineeringThe home of innovation and value where our design and manufacturing expertise brings your ideas to life: Projectina's expertise includes services in the technical domains of optics, high precision...Photonics Spectra April 2023 IssueHolographic Notch FiltersMETA® holoOPTIX® Notch Filters from Edmund Optics Inc. and Meta Materials Inc. are large, flexible holographic notch filters. The devices maintain consistent notch center wavelengths...ARTICLESPhotonics.com 3/17/2022Spectroscopy Method Measures Both Terahertz, Raman Fingerprint RegionsA Raman spectroscopy technique, called dual-detection impulsive vibrational spectroscopy (DIVS) by its developers at the University of Tokyo, allows two types of vibrational signals to be measured...Vision-Spectra.com March 2023 IssueFreeform Illuminators Spur Computational Microscopy Efficiency GainsTo further the use of programmable illumination for computational microscopy methods, researchers at the University of Connecticut constructed, calibrated, and tested freeform illuminators in...Photonics Spectra May 2022 IssueEmpire State Development Names Luminate FinalistsEmpire State Development (ESD) has announced the 10 companies selected to take part in the fifth round of the Luminate NY accelerator program, investment fund, and competition. The finalists will...BioPhotonics Mar/Apr 2023 IssueSPIE Names Winners of 15th Annual Prism AwardsSPIE, the international society for optics and photonics, and media partner Photonics Media recognized the top innovators in optics and photonics products at the 2023 Prism Awards ceremony held at...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAspheric Lenses: Optimizing the Design: This second of two articles discusses the tools optical designers need to tailor their designs to the appropriate manufacturing process, optimizing the cost of component fabrication.With the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookAcousto-Optic Devices: Charts showing the characteristics of acousto-optic scanning devices, acousto-optic figures of merit, and solutions for common problems with acousto-optic processor devices.ACOUSTO-OPTIC SCANNING DEVICES: CHARACTERISTICS MODULATORS Material Bandwidth (MHz) Rise Time (ns) Acousto Input Power (W) (Saturation) Material Wavelength Range...Photonics HandbookUltraviolet Filters: Past and Present: Bandpass filters are passive optical devices that control the flow of light. They are used to isolate certain wavelengths or colors. Applications range from detecting the gaseous composition of a distant star to visualizing the chemical activity in a human cell. Ultraviolet (UV) bandpass filters (with effective wavelength ranges below 400 nm) pose unique design and manufacturing challenges related to the absorption of materials at short wavelengths.In their earliest forms, UV bandpass filters that were optimized for wavelengths less than 400 nm, such as the Schott UG or the Hoya U-series, were constructed of absorbing compounds in glass. Such...Photonics HandbookLens Aberrations: Avoiding Defects in Imagery: A perfect lens can produce a perfect image. But seven primary lens aberrations can blur or distort the image instead, and they should be considered when creating an optical system.A lens collects light from a point on an object and focuses it to a corresponding conjugate point on an image. Under most conditions, the lens fails at this task because of some error in the...WHITEPAPERSPhotonics.com 8/25/2022Diffraction Gratings - an IntroductionThis paper is ideal for those wanting an introductory guide to the various types of diffraction gratings and understanding their advantages and disadvantages as well as including some useful grating...Photonics.com 10/25/2021New Telecentric Optics with Liquid Lenses TechnologyAnyone familiar with telecentric optics knows very well that the depth of field can be a problem when using high-magnification lenses. Most of the time you either end up using oversized optics or...Photonics.com 12/2/2022Fast Axis Collimator Lenses (FACs) - The Essential Components for Laser DiodesWe started developing FACs more than 15 years ago. The result is highly automated in-house processes which allow for competitive prices – even with high volumes. Diode lasers are efficient, compact,...Photonics.com 5/3/2023Spectrometer Optics and Spectrometer DesignSpectrometer optics is the process of measuring light intensity by separating light by wavelength using a spectrometer. Spectrometers have a wide range of applications, from studying distant galaxies...WEBINARSPhotonics.com 1/20/2021A Virtual Tour of Holographic Combiner Elements Targeting HUD/AR ApplicationsHead-up displays (HUDs) and augmented reality (AR) pose unique optical design challenges that are not yet resolved. Both types of systems impose tight constraints in size and weight, while requesting...Photonics.com 4/28/2021Building the Best Coherent or FMCW Lidar: 5 Criteria for Selecting the Right LaserBuilding a great lidar system requires a great laser. In this webinar, the presenters discuss the five most important criteria for choosing the right laser for your lidar systems, which are...Photonics.com 10/26/2022Multiphoton Imaging in NeuroscienceMultiphoton imaging in neuroscience has much evolved from the initial two-photon microscope that Winfried Denk built in Watt Webb’s lab at Cornell University in the late 1980s, which made the...Photonics.com 9/6/2018How to Accelerate Your Optics, Photonics, and Imaging Startup with LuminateSolving problems in augmented and virtual reality, autonomous vehicles, machine vision, biophotonics, and other fields requires unique skills. So does successfully launching a business. Luminate can...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009cold coatingA method of applying antireflection coatings to optics that avoids the elevated temperatures normally used. A cold coating will not be as durable as a normal coating.EDU.photonics.com 9/8/2009visually coupled airborne systems simulator (VCASS)A visual system including a tiny television tube and imaging optics, all contained in a helmet to be worn by pilots in flight simulator training.EDU.photonics.com 9/8/2009spherical gradientIn gradient index optics, a gradient profile in which the refractive index varies symmetrically about a point.EDU.photonics.com 3/5/2018quantum opticsThe area of optics in which quantum theory is used to describe light in discrete units or "quanta" of energy known as photons. First observed by Albert Einstein's photoelectric effect, this particle...VIDEOSPhotonics.com 4/19/2022Fluorescence Filter Images - Optolong Optics Co. Ltd.Optolong Optics Co. Ltd., brand owner of Optolong, is a manufacturer of fluorescence filters and astronomy filters. We also offer other interference filters including UV filters, visible filters, and...Photonics.com 10/27/2022Zygo Management Re-Brand PodcastHear first-hand from our management team about the thought process behind Zygo's rebrand and how it went down.Photonics.com 12/6/2022Telecentric Lenses - Shanghai OpticsTelecentric Lenses are widely used in metrology instruments, laser marking systems, and AOI (Automatic Optical Inspection) machines. Here’s a 360 view of one of our custom Telecentric Lenses which...Photonics.com 5/27/2022Rainbow Research Optics LLC Introduction VideoRainbow Research Optics LLC Introduction VideoPHOTONICS BUYERS' GUIDE CATEGORIESInfrared OpticsBlazed GratingsFiber Optic Local Area NetworksA local area fiber optic network is a data communications network in a clearly defined geographical location, and extending no more than a few miles in length.Optical MultiplexersCOMPANIESPhotonics Buyers' GuideSCHNEIDER Optical Machines Inc.SCHNEIDER designs and manufactures precision CNC equipment for optics fabrication and testing. Committed to “Fascination for Innovation,” SCHNEIDER’s pioneering technology enables...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' 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' 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...