Request InfoVCC (Visual Communications Co.)The PML50 series of waterproof LED panel mount indicators (PMIs) from Visual Communications Co. features a semi-dome lens for UV protection. Ideal for a range of industries where outdoor status indication is crucial, such as maritime, oil, gas, transportation, and industrial, the new semi-dome PML50 series lens will not discolor or fade from exposure to the sun’s harmful rays. The devices feature a diameter of 17.5 mm. An IP67 rating guarantees reliability in harsh, wet environments. The semi-dome shape and white diffused lens enhance daytime viewing, especially from a side...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 4/29/2020LED Panel Mount IndicatorsThe CL Series of LED panel mount indicators from Visual Communications Co. LLC are 14-mm, watertight devices. Designed to withstand dirt, grease, vibration, and even vandals, the indicators are...Photonics Spectra May 2020 IssueWhite Light SourceThe LaserLight SMD from Laser Components USA Inc. is a powerful white light source by Soraa Laser Diode Inc. for directional light. The device enables extremely efficient semiconductor-based...BioPhotonics May/Jun 2019 IssueUV LEDThe OD-265-001 UV LED from Opto Diode Corp. is a narrow spectral output device designed for robust, long-lifetime use. The device features a total power output of 0.53 to 0.68 mW, with peak...Photonics Spectra February 2020 IssueUV-LED IlluminatorThe Model 3300 series of UV-LED Illuminators from Innovations in Optics Inc. are designed for digital light processing by pairing high-power UV-LED illuminators with precision drivers/controllers. ...ARTICLESPhotonics.com 4/1/2020Working Remotely? Dial In to a Photonics Media WebinarAs the days grow longer, so does our spring webinar schedule. This spring, there will be many opportunities to learn about the latest advancements and applications in photonics while you work at...Photonics.com 8/28/2020Perovskite Study Correlates Phase Transition and PhotoluminescenceThree research teams at Clemson University joined forces to study the phase transition in nanocrystal (NC) perovskites and the correlation between phase transition and photoluminescence (PL). The...Photonics.com 9/11/2019NIST Automates and Upgrades Its LED Photometry LabThe National Institute of Standards and Technology (NIST) has improved the accuracy and speed of its calibration service for assessing the brightness of LED lamps and other solid-state lighting...Photonics.com 1/16/2020Self-Heating in OLEDs Can Cause Decrease in LuminanceWhen LEDs and transistors are connected in parallel, even slight differences in resistance can lead to imbalanced current flow. If the devices heat up, this can lead to even greater imbalances. ...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookMachine Vision Lighting: A First-Order Consideration: Lighting, sometimes a step-child in machine vision considerations, has become a first-order consideration in automated applications.In the beginning, automated inspection focused on the camera and optics, the algorithms, the interface hardware and the processor. Only rarely was attention paid to the lighting system or lighting...Photonics HandbookLight-Emitting Diodes: A Primer: Light-emitting diodes (LEDs) are semiconductors that convert electrical energy into light energy. The color of the emitted light depends on the semiconductor material and composition, with LEDs generally classified into three wavelengths: ultraviolet, visible, and infrared.The wavelength range of commercially available LEDs with single-element output power of at least 5 mW is 275 to 950 nm. Each wavelength range is made from a specific semiconductor material family,...Photonics HandbookIntegrating Spheres: Collecting and Uniformly Distributing Light: The integrating sphere is a simple, yet often misunderstood, device for measuring optical radiation.An integrating sphere’s function is to spatially integrate radiant flux (light). However, before one can optimize a sphere design for a particular application, it is important to understand how...Photonics HandbookMicroscopy Illumination: Considering Nonlaser Light Sources: Metal halide and LED light sources are changing the illumination landscape in microscopy. Brighter, easier to use and growing in application, they are driving new options in fluorescence, conventional bright-field and other contrast techniques.As recently as five years ago, shopping for a microscope light source was fairly straightforward. For routine applications, it was tungsten halogen, typically 100 W, while for fluorescence, it was an...WHITEPAPERSPhotonics.com 5/31/2019Tolerance Analysis Tools Take the Guesswork out of a Colorful Illumination Design ProblemTolerance analysis has largely been out of reach for illumination designers because of the time needed to perform the thousands of simulations required to get a meaningful statistical tolerance...Photonics.com 6/30/2020Health and Sanitization through UV LightingWith increased awareness and necessity for rapid disinfection methods due to the current coronavirus pandemic, ultraviolet disinfection has become a viable method to achieve it. Determining the...Photonics.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 7/25/2019How Much Will an Optical Filter Cost?Filters are a critical element in the design of most optical systems. However, optimizing the trade-off between cost and performance isn’t obvious. With nearly a half century of experience in the...WEBINARSPhotonics.com 9/25/2018Laser Light Sources for Automotive and Specialty Lighting ApplicationsA new generation of visible laser light sources is being developed to enable advanced optical control through the use of miniature optics and reflectors, high-efficiency fiber optic transport, and...Photonics.com 1/19/2017OLED Microdisplays: Advancing Virtual and Augmented Reality Smart GlassesData glasses and wearables like fitness trackers are changing the way many of us live, as well as enhancing vision capabilities in industry and defense. In this webinar sponsored by Radiant Vision...Photonics.com 4/23/2019Quantum Dots Are Making Displays Brighter and Photomedicine BetterIf you are interested in learning how QDs are currently used in displays and how the same materials are being engineered to yield even brighter, more efficient, better colors for future displays,...Photonics.com 4/17/2018Fundamentals of Helium Leak DetectionFrom LEDs to medical devices to microelectronics to fiber optics — everything leaks! This 40-minute webinar, presented by Agilent Technologies, will describe the challenges of locating and...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 6/15/2018photobiomodulationA light therapy that utilizes nonionizing light sources, including lasers, LEDs, and broadband light, in the visible and infrared spectrum. It is a nonthermal process involving endogenous...EDU.photonics.com 3/5/2018optogeneticsA discipline that combines optics and genetics to enable the use of light to stimulate and control cells in living tissue, typically neurons, which have been genetically modified to respond to light....EDU.photonics.com 9/8/2009flying spot microscopeA microscope that uses a flying spot scanner, directed through the eyepiece, as a light source to determine the features of a transparent specimen. The flying spot is modulated by the varying density...EDU.photonics.com 9/8/2009free-space optics (FSO)A type of optical communications technology dealing with the use of lasers and other light sources to send telecommunication signals along a line of sight through the atmosphere. Also called...VIDEOSPhotonics.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 3/29/2018Fundamentally 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 12/15/2017'Green' Initiatives - LIGHT MATTERS 12/2017On this month's episode of Light Matters, we introduce you to a green energy company that is transforming China's national treasure — the giant panda — into panda-shaped solar farms. We also bring...Photonics.com 1/18/2018Light Matters Extra: Taking Photonics Innovations from the Lab to the Operating Room - 01.2018In this month's Light Matters Extra, we give you an in-depth look at the relationship between researchers and scientists at the University of California Davis, and surgeons and clinicians at nearby...PHOTONICS BUYERS' GUIDE CATEGORIESSuperluminescent Light-Emitting Diodes (LEDs)A superluminescent light-emitting diode is an emitter based on stimulated emission with amplification but insufficient feedback for oscillation to build up.Medical Light-Emitting Diodes (LEDs)Organic Light-Emitting Diodes (OLEDs)White Light-Emitting Diodes (LEDs)COMPANIESPhotonics Buyers' GuideA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. Beamsplitters • Prototyping through volume-production quantities • High-performance and durable optical...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...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' GuideMeller Optics Inc.Meller Optics has been providing high quality optics to defense, medical, laser and industrial markets for over 50 years. Specializing in grinding and polishing of hard, durable materials such as...