Antenna and embedded component developer Fractal Antenna Systems Inc. has been awarded a U.S. patent for a flat lens with fractal metamaterials to bend electromagnetic waves. Blowup of a tiny fractal metasurface (metamaterial surface) shows fractal "atoms" used to control waves, such as with...Read full articleRelated content from Photonics MediaARTICLESLuminate NY Names Double Helix Top Winner of Competition's First RoundDouble Helix Optics was named the overall winner in the first round of the Luminate NY competition. 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Michael Heckmeier,...Photonics Spectra February 2018 IssuePRODUCTSCurable AdhesiveIncure Optik 7795 UV/Visible/LED-curable adhesive from Incure Inc. is a clear, high-viscosity, high-performance, ultrahigh-bond-strength optical bonder. The material is widely used in many...Photonics Spectra October 2018 IssuePrism-Grinding MachineThe PZX prism-grinding machine from OptiPro Systems LLC is capable of processing prisms up to 6 in. thick with a maximum surface diagonal of 10 in. Designed for companies looking to add...Photonics Spectra September 2018 IssueEpoxy Potting and Encapsulating CompoundThe EP-207 thermally conductive epoxy potting and encapsulating compound from EpoxySet Inc. is designed for electronics and heat dissipating devices. The room temperature curing system is...Photonics.com 8/24/2017Dark Mirror CoatingsThe latest dark mirror coatings from Deposition Sciences Inc. improve signal-to-noise ratio and contrast in demanding optical systems such as performance imaging, displays, and hyperspectral sensors....Photonics.com 11/6/2018MEDIALight 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 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 2/21/2018Fundamentally Different Photonics - LIGHT MATTERS 03.2018On this month's episode of Light Matters, we take you to the South by Southwest (SXSW) Trade Show in Austin, Texas, as new photonics innovations hit the show floor of the Austin Convention Center....Photonics.com 3/29/2018Light Matters Extra: Weird and Strange: Quantum Photonics - 03.2018In this month's Light Matters Extra, we take you to the Quantum Photonics Laboratory at MIT run by Dr. Dirk Englund. Dr. Englund's group, the Quantum Photonics Group, is made up of postdocs and...Photonics.com 3/29/2018WHITEPAPERSUse Injection Molded Plastic Optics to Reduce System CostPlastic optics in complex optical systems offer many advantages over glass. 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This webinar will cover ISO LIDT specifications...Photonics.com 10/25/2017Transition Mode Reactive Sputtering Using PEMThis webinar, for engineers, scientists, CTOs and others involved in product or materials development, will discuss the architecture and operation of a Plasma Emission Monitoring (PEM) system...Photonics.com 3/15/2017Simulating Metamaterials in the Terahertz RegimeIf you want to learn how to simulate metamaterials in the terahertz regime, then tune into this webinar, presented by COMSOL. Metamaterials are engineered to have specific material properties. They...Photonics.com 4/27/2017PHOTONICS DICTIONARY TERMShigh-density storageExtensive data storage in the form of bits, with the use of high-resolution photographic materials and optics, and generally a laser.EDU.photonics.com 9/8/2009metamaterialA material engineered from artificial matter not found in nature. 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When the materials are refined into lenses, prisms and mirrors, they serve the purpose of glass optics at a lower cost and a...EDU.photonics.com 3/24/2016PHOTONICS HANDBOOK ARTICLESLaser Safety Considerations for Industrial EnvironmentsWhen 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 Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric 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 HandbookOptical Delay Lines: Key to Time-Resolved Measurements: To obtain an accurate means of creating reliable delays in any time-resolved spectroscopy or dynamic experiment, several factors about the delay line stage must be considered to reduce or eliminate errors associated with linear stages.One of the most critical elements of any time-resolved spectroscopy and dynamics experiment is the optical delay line. A typical optical delay line consists of a retroreflector or folding mirrors on...Photonics HandbookFlat Optics: Considerations When Buying: To simplify the process when purchasing flat optics, we will discuss the top six factors from a manufacturer’s perspective, all of which affect the three major areas of the purchasing decision: quality, delivery and cost.Flat optics generally perform three main functions: They transmit light (windows), reflect light (mirrors) and fold light (prisms). While most optical manufacturers make spherical and flat optics, a...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESUltraviolet Transmitting FiltersAntireflection CoatingsAcousto-Optic GlassSemiconductor CrystalsCOMPANIESII-VI Optical SystemsHIGH ENERGY LASER SOLUTIONS - II-VI Optical Systems provides collaborative support through all project phases, including consulting services at the project requirements definition phase, conceptual...Photonics Buyers' Guide