Schaffner | White Papers | May 28, 2020

WHITE PAPER - Why an EMI Filter in Your Lighting Application is a Must

WHITE PAPER - Why an EMI Filter in Your Lighting Application is a Must From high voltage ballasts for fluorescent bulbs to LED accent lighting, advancements in lighting technologies for industrial and domestic markets have led to a surge in EMI concerns. Luckily, mitigating EMI early on, avoiding costly product redesigns and delays, can be as simple as incorporating EMI filters during the development process. Read more »

Webinar | Optronic | Photobiological Safety Standard

WEBINAR: Measurements for and Interpretation of the Photobiological Safety Standard for Lighting - IEC 62471

WEBINAR: Measurements for and Interpretation of the Photobiological Safety Standard for Lighting - IEC 62471 Throughout the world, a comprehensive standard is in place for evaluating the photobiological safety of lamps and lighting systems that emit light in the spectral region 200-3000nm. Incorporating products from the long-established Optronic Laboratories catalogue, plus the introduction of newly-designed products to meet the specific requirements of these measurements, the OL 750D workstation provides an automated measurement solution with full software guidance, calculation, and classification to be in compliance with IEC 62471. Read more »

LpS Digital | May 15, 2020

Measurement System by MKS Ophir

Measurement System by MKS Ophir FluxGage 604 - Measurement System by MKS Ophir Read more »

LpS Digital | Zhaga | DiiA | May 15, 2020

Zhaga-D4i Interface Standards for Smart Luminaires

Zhaga-D4i Interface Standards for Smart Luminaires Zhaga-D4i Interface Standards for Smart Luminaires by Dee Denteneer, Zhaga Consortium and Paul Drosihn, DiiA Read more »

Resources | Webinar | May 08, 2020

Webinar: How Does UV-C Lighting Support Medical Markets?

Webinar: How Does UV-C Lighting Support Medical Markets? Amid the Covid-19 pandemic, UV technology is a hot topic given its unique disinfection properties. With LEDs in the UV-C band especially promising, Lumitronix and Nichia will co-host a free webinar on 14 May from 11:00am to 11:30am. Read more »

Resources | Videos | Apr 10, 2020

LpS Digital: Good Light Indoors is the Future of Lighting

LpS Digital: Good Light Indoors is the Future of Lighting by Jan Denneman, Chairman of the Good Light Group. Read more »

Resources | White Papers | Test Equipment

WHITE PAPER - Measuring Color Uniformity

WHITE PAPER - Measuring Color Uniformity The color uniformity of light generated by LED luminaires plays a major role in many lighting applications. This makes it an important parameter to measure in both the R&D stage and during the quality assurance process. MKS Instruments has stayed abreast of this challenge by developing a new feature for its FluxGage photometrical system: the color uniformity measurement function. It allows quick evaluation of optical assemblies for color mixing and beam shaping. This whitepaper presents this novel feature of the system. Read more »

Resources | White Papers | Protection Material | Electrolube | Jul 12, 2019

WHITE PAPER - Protection Materials To Improve LED Device Lifetime And Performance

WHITE PAPER - Protection Materials To Improve LED Device Lifetime And Performance With the rapid growth of the LED market, correct product selection is imperative to ensure LED performance and lifetime. Jade Bridges, Electrolube’s Global Technical Support Manager, will highlight the use of LEDs in various environments and introduce how to specify appropriate protection under such conditions. Read more »

Smart Lighting + IoT | Webinar | ARM

WEBINAR - 4 Key Considerations for Building a Secure Smart Lighting System

WEBINAR - 4 Key Considerations for Building a Secure Smart Lighting System Smart lighting is so much more than energy saving. Many building owners, operators and facility managers are using smart lighting systems as the infrastructure to enable building automation and gather space utilization data. Read more »

Resources | White Papers | Test Equipment | Mar 20, 2019

WHITE PAPER - The Calibration Traceability Chain of a Photometric LED Test System

WHITE PAPER - The Calibration Traceability Chain of a Photometric LED Test System FluxGage is a LED luminaire tester and provides a small and cost-effective solution for testing LED luminaires in 2π geometry. The black measurement surface and the lack of multiple reflections make the system much more predictable and allow using information about the DUT such as size, beam angle and surface reflectivity, to calculate correction factors. Read more »

Resources | White Papers | Intelligent Buildings | Smart Lighting | Dec 18, 2018

WHITE PAPER - How to Overcome the Security Challenges of Smart Lighting

WHITE PAPER - How to Overcome the Security Challenges of Smart Lighting IoT-powered lighting systems are backbones for smart building applications such as energy harvesting, space optimization, and predictive maintenance. Read more »

Resources | Samsung | White Papers | Dec 01, 2018

WHITE PAPER - Samsung’s Horticulture LEDs Using Full Spectrum

WHITE PAPER - Samsung’s Horticulture LEDs Using Full Spectrum Samsung has made several attempts to develop new spectrum for horticulture lighting. One solution is to utilize white LED alone or in conjunction with monochromatic LEDs to create a very broad spectrum. These approaches using Samsung white LEDS can deliver the full spectrum of light to promote plant growth, as well as comfortably perform cultivation management, with even better color rendering. Read more »

Smart Lighting + IoT | Webinar | ARM

WEBINAR "Secure Smart Lighting: Unlocking a Building's IoT Potential"

WEBINAR "Secure Smart Lighting: Unlocking a Building's IoT Potential" Smart lighting does more than illuminate a space. Beyond energy conservation, a smart lighting system can serve as the infrastructure for building automation, and data collected from the smart lighting system are used for advanced applications such as space optimization, building security, and mobile asset tracking. With these new use cases, requirements for a commercial-grade smart lighting system are changing and security is becoming top of mind. This webinar, sponsored by Arm Ltd., is for LED manufactures, lighting control/sensor providers and system integrators, covering key considerations for commercial smart lighting systems including connectivity, interoperability, and end-to-end security. Read more »

Resources | White Papers | Horticulture | Mouser | Aug 17, 2018

WHITE PAPER - LEDs Lead the Way for Horticultural Lighting

WHITE PAPER - LEDs Lead the Way for Horticultural Lighting Horticultural lighting is one of the fastest growing markets in the LED lighting industry today. Currently estimated at being worth $690 million dollars annually by LEDInside, this figure is projected to reach billions in the coming years. Read more »

Resources | White Papers | Intelligent Buildings | Smart Lighting | Jun 01, 2018

WHITE PAPER - Intelligent Buildings: Smart Lighting as the Backbone for Buildings Automation

WHITE PAPER - Intelligent Buildings: Smart Lighting as the Backbone for Buildings Automation With a growing focus on human-centric workspaces, building owners and operators are looking beyond energy efficiency, and considering smart lighting as the backbone for advanced building automation applications. Read more »

Resources | White Papers | IoT | Economist | Jun 01, 2018

WHITE PAPER - From The Economist: IoT-Enabled Buildings are Still in Construction

WHITE PAPER - From The Economist: IoT-Enabled Buildings are Still in Construction Facilities management companies are investing in IoT to transform buildings worldwide. Smart devices—from smart lights to sensors in soap dispensers—are providing valuable data to help companies optimize business operations, improve space utilization and more. Read more »

Resources | White Papers | IoT | Strategy | Jun 01, 2018

WHITE PAPER - 4 Key Considerations for Your IoT Strategy

WHITE PAPER - 4 Key Considerations for Your IoT Strategy The digital universe is expected to grow exponentially. Much of this data will be generated by billions of IoT devices. Do you have an IoT strategy that’s ready to take advantage of these data? Download this whitepaper and get details on the 4 key considerations for building a strong IoT foundation. Read more »

Resources | White Papers | LightingEurope | Sustainability | Nov 02, 2017

White Paper: Serviceable Luminaires in a Circular Economy from LightingEurope

White Paper: Serviceable Luminaires in a Circular Economy from LightingEurope LightingEurope is proactively exploring the business opportunities that a Circular Economy presents for the lighting industry, as well as the framework conditions required for its successful rollout in the lighting sector. This paper focuses on luminaires, services and design for serviceability and their potential for the lighting industry. Read more »

Resins | White Papers | Optics + Opt. Materials | Resources | Oct 13, 2017

White Paper: Polymeric Systems Bring Clarity to Optical Applications

White Paper: Polymeric Systems Bring Clarity to Optical Applications Some optical assembly applications require optical clarity across a certain wavelength, while others require an opaque coating. Optical grade epoxies, silicones and UV curable coatings provide the versatility to adhere well to a wide variety of substrates and display the critical performance properties required. Learn more about optical transmission, refractive indices, temperature and humidity testing, and more, plus the roles these measurements play in choosing an effective and reliable optical polymer system. Read more »

Resources | White Papers | Test Equipment | Aug 30, 2017

White Paper: FluxGage - A Photometric Test System for LED Luminaires Based on Solar Panels

White Paper: FluxGage - A Photometric Test System for LED Luminaires Based on Solar Panels We present a novel photometric test system for LED luminaires. The new photometric system called „FluxGage“ uses solar panels to detect and measure light. By placing a diffuser and a black pinhole array over a solar panels we achieve a detection surface which is also an absorber. This enables the system to be the same size as the DUT (Device Under Test), as opposed to an integrating sphere which is at least 3 times larger than the DUT. Simulations and experimental results show that this system can measure total flux with an uncertainty of 4.3%. The demonstrated system is used in 2π geometry. The system measures total flux, color parameters (CCT, CRI, chromaticity, etc.) and flicker. Read more »

Resources | White Papers | LEDs | Life-Time | Jun 16, 2017

White Paper: Extending the Life-Time of LEDs

White Paper: Extending the Life-Time of LEDs Choosing the correct protection media for LED devices to improve lifetime and performance. Read more »

Resources | White Papers | Thermal Management | Engineering | Simulation Tools | May 25, 2017

Smartcells - Enabling Fast and Accurate Electronics Thermal Design

Smartcells - Enabling Fast and Accurate Electronics Thermal Design This white paper introduces the concept of SmartCells™ in the context of Computational Fluid Dynamics (CFD) simulation software. They exist in FloTHERM XT™, a CAD enabled electronics cooling simulation tool supplied by Mentor Graphics (Ref 1). This document will explain what they are, how they differ from other meshing approaches employed in the CFD industry, and their benefits to CFD users and electronics thermal designers. Read more »

White Papers | Optics + Opt. Materials | Resources | Apr 21, 2017

White Paper: Shaping LED Diffuser Performance with Polycarbonate Materials

White Paper: Shaping LED Diffuser Performance with Polycarbonate Materials The LED lighting market continues to grow, yet consumers are accustomed to the soft white diffused light from incandescent bulbs. To speed up adoption, manufacturers are utilizing plastic materials containing diffusion additives to offset harsh LED illumination and eliminate hot spots. It’s important to choose the correct diffusion plastic to meet to meet transmission, color and UL requirements. In this paper, we examine how plastic selection, a diffusion package and color help designers achieve the desired look for their application. Read more »

Simulation Tools | Engineering | White Papers | Optics + Opt. Materials | Resources | Mar 15, 2017

White Paper: Predicting Scatter of Light Shaping Diffuser® Angles Using Luminit’s Proprietary Optical Model and OpticStudio

White Paper: Predicting Scatter of Light Shaping Diffuser® Angles Using Luminit’s Proprietary Optical Model and OpticStudio Luminit has developed a proprietary scatter model for users of Zemax. Unlike conventional optical design programs that provide bulk scatter and surface scatter models that “predict” output distribution, Luminit’s proprietary optical model accurately calculates surface effects so users can choose the Light Shaping Diffuser (LSD) angle that offers the most optimized performance. This white paper describes the characteristics of the LSD scatter model and the level of accuracy that can be achieved during this critical stage of the design cycle. Read more »

Archived Webinar

WEBINAR "Faster to Light with Simpler Design: A New Multimode Flyback LED Solution"

WEBINAR "Faster to Light with Simpler Design: A New Multimode Flyback LED Solution" Infineon’s latest Multimode Flyback Controller IC for LED lighting is targeting mid-range to high-end LED drivers for outdoor, interior, office and industrial lighting applications. Its integrated startup cell together with CrCM, DCM and burst mode optimize overall effi­ciency from standby to 100 percent while keeping time to light less than 0.5 seconds and reducing the use of external components. Read more »

OLEDs | White Papers | Optics + Opt. Materials | Resources

Manufacturability of OLED Encapsulation and Light Extraction

Manufacturability of OLED Encapsulation and Light Extraction Applications for OLEDs in lighting are opening unique possibilities for designers; however, the organic materials make OLEDs more fragile than LEDs. A higher-index Luminit Light Shaping Diffuser® developed into a barrier film could be an excellent substrate for OLEDs, encapsulating them while simultaneously supporting them. Read more »

News-Spot | Archived Webinar

Webinar: "Modeling Color Effects in Modern Optical Analysis Software" by Lambda Research

Human Eye Lambda Research Corporation will present a comprehensive webinar on smart designs to model color effects in LED lighting systems using modern optical analysis software. Read more »

Archived Webinar

WEBINAR - INFINEON: "CoolMOS™ CE and LED Driver ICs- The Ideal Combination from LED Tubes to LED Drivers" by Infineon

LED Bulb Application. Infineon, as a well-known system provider, offers the optimal solution for LED Lighting applications starting from LED tubes up to high power LED drivers with the powerful combination of CoolMOS™ CE and the suitable LED Driver ICs. CoolMOS™ CE offers an ideal price/performance value with no compromise on the proven benefits of superjunction technology: it comes with low conduction and switching losses that improve efficiency and ultimately reduce power consumption. CoolMOS™ CE comprises 500V, 600V, 650V and 800V devices targeting LED lighting and further applications like LCD and LED TV. In addition, Infineon has recently launched several new LED Driver ICs suited for various topologies requiring different voltage classes being the perfect match to the broad CoolMOS™ CE portfolio. Read more »

Simulation Tools | Engineering | White Papers | Optics + Opt. Materials | Resources

WHITE PAPER: "LED Reflector and Lens Simulation using TracePro® Illumination Design and Analysis Software"

Complex reflector with 11 LEDs as modeled in TracePro TracePro® allows users to design, analyze, and optimize LED lighting systems using software simulation prior to building hardware. The resultant accuracy of these models depends on the accuracy of the components that make up the model. These include light source characteristics, surface and material properties, and model geometry. Read more »

FEATURED

WHITE PAPER - Why an EMI Filter in Your Lighting Application is a Must

WHITE PAPER - Why an EMI Filter in Your Lighting Application is a Must From high voltage ballasts for fluorescent bulbs to LED accent lighting, advancements in lighting technologies for industrial and domestic markets have led to a surge in EMI concerns. Luckily, mitigating EMI early on, avoiding costly product redesigns and delays, can be as simple as ... Read more »

FEATURED

Precise Measurement of UV Light Sources for Disinfection

Precise Measurement of UV Light Sources for Disinfection UV radiation encompasses a very wide wavelength spectrum between 10 and 400 nm and is subdivided in ISO Standard 21348 into three ranges. The UVC range between 100 and 280nm is currently extremely relevant for air and water disinfection for combating COVID-19. Since the outbreak of the pandemic ... Read more »

EDITORIAL

Signify: New EU Ecodesign and Energy Labeling Regulations Are Met

Signify: New EU Ecodesign and Energy Labeling Regulations Are Met Signify (Euronext: LIGHT), confirms that its leading lighting portfolio will meet the new EU Ecodesign and Energy labeling regulations, which will affect all lighting products in the EU Member States from September 2021 onwards. The new regulations are representative of the enormous transition that ... Read more »

EDITORIAL

New DLC Report: Interoperability for Networked Lighting Controls

New DLC Report: Interoperability for Networked Lighting Controls Interoperability for Networked Lighting Controls explores the current interest in networked lighting controls (NLC) and the benefits various stakeholders can attain from championing interoperable systems. The report details three specific and actionable use cases and explains why interoperability ... Read more »

EDITORIAL

Tech-Talks BREGENZ - Prof. Ruairí O'Brien, Founder of Ruairí O'Brien Lighting Design

Tech-Talks BREGENZ - Prof. Ruairí O'Brien, Founder of Ruairí O'Brien Lighting Design Ruairí O'Brien, associate professor and head of the Architecture and Visual design department at the German University in Cairo and CEO of Ruairí O'Brien. Architektur. Licht Raumkunst, surprised and delighted the audience with his lecture at LpS 2016 when he talked about allowing darkness. He ... Read more »