Lighting, Displays & Radiometry
Featured Articles
LED Measurement at DelphiTech – Customer Spotlight
A StellarNet SpectroRadiometer enables DelphiTech to ensure quality, quantify new products and analyze competitive products. Rodney McInnis, CEO of DelphiTech, has been manufacturing high-end LED lighting for the outdoor home lighting industry for over 15 years.
Lighting the Way to Better Welfare: Spectrometer Use in Zoos
Light is the essence of life, shaping the evolution of every living creature on this planet. By better understanding light, we better understand life itself — a crucial mission for zoos, whose primary role is not just to care for animals but to ensure their well-being. Animals rely on sunlight for a multitude of reasons, from birds using UVA rays to judge mate quality to reptiles absorbing Infrared A and B to regulate their body temperature.
Why Turtle Safe Lighting Matters for Sea Turtle Survival + An Interview with FWC Experts
Artificial lighting along coastlines is a well-documented threat to sea turtle populations. Species such as the loggerhead sea turtle and green sea turtle rely on natural light cues for nesting and hatchling orientation. Disruptions to the spectral composition and intensity of coastal lighting can lead to disorientation, reduced nesting success, and increased mortality.
Customer Research & Publications
Luminescent and scintillation properties of the Pr 3+ doped single crystalline films of Lu 3 Al 5-x Ga x O 12 garnet
Luminescent and scintillation properties of the Pr 3+ doped single crystalline films of Lu 3 Al 5-x Ga x O 12 garnet V Gorbenko, Y Zorenko, T Zorenko, T Voznyak… - Radiation Measurements, 2016 FEB...
Comparison of the indoor performance of 12 commercial PV products by a simple model
Comparison of the indoor performance of 12 commercial PV products by a simple model G Apostolou, A Reinders, M Verwaal - Energy Science & Engineering, 2016 This article presents a simple...
Photochemical & Photobiological Sciences
Photochemical & Photobiological Sciences DR Letourneau, CG Gilla, ET Krogh - Photochem. Photobiol. Sci, 2015 The photochemically mediated dechlorination of polyhalogenated compounds represents a...
Light Emission Enhancement by Embedding Nanocrystalline Cadmium Selenide in Amorphous ZrHfO High-k Dielectric Thin Film Deposited on Silicon Wafer
Light Emission Enhancement by Embedding Nanocrystalline Cadmium Selenide in Amorphous ZrHfO High-k Dielectric Thin Film Deposited on Silicon Wafer CC Lin, Y Kuo - ECS Journal of Solid State Science...
A job for quantum dots: use of a smartphone and 3D-printed accessory for all-in-one excitation and imaging of photoluminescence
A job for quantum dots: use of a smartphone and 3D-printed accessory for all-in-one excitation and imaging of photoluminescence E Petryayeva, WR Algar - Analytical and Bioanalytical Chemistry, 2016...
SPECTRALLY RESOLVED SOLAR IRRADIANCE FROM METEOSAT CLOUD -METHODS AND VALIDATION
SPECTRALLY RESOLVED SOLAR IRRADIANCE FROM METEOSAT CLOUD -METHODS AND VALIDATION Jethro Betcke, Tanja Behrendt, Jan Kühnert, Annette Hammer, Elke Lorenz, Detlev Heinemann Carl von Ossietzky...
Key Application Areas
Food Safety & Quality
Advanced & quantum materials
Thin Films & Optical Coatings
Pharmaceuticals & Nutraceuticals
Biomedical & Life Sciences
Environmental & Microplastics
Industrial & Process Analysis
Astronomy, Space & Remote Sensing
Recommended Spectrometers for Lighting, Displays & Radiometry
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Explore Radiometry and light measurement through practical guides, application notes, videos, technical resources, and real-world research. Learn how spectral measurements can be used for LED characterization, spectral irradiance, illuminance, color and chromaticity, CRI, TM-30, solar measurement, and light-source testing. The Radiometry Learning Center provides practical resources to help researchers and engineers better understand light measurement and evaluate the spectral, color, and radiometric performance of LEDs, solar simulators, and other light sources.
- Radiometry Guides & Tutorials — Learn the fundamentals of spectroradiometry, spectral irradiance, illuminance, color, and light measurement and explore practical measurement techniques.
- Application Notes & Research — See how spectroradiometry is used for LED measurement, lighting characterization, solar measurement, light-source testing, and optical research.
- Videos, Labs & Technical Resources — Explore light measurement demonstrations, experiments, RadiantSuite software resources, calibration guidance, and practical measurement tips.