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
Potential Neuroprotective Role of Calretinin-N18 and Calbindin-D28k in the Retina of Adult Zebrafish Exposed to Different Wavelength Lights
Caterina Porcino, Marilena Briglia, Marialuisa Aragona, Kamel Mhalhel, Rosaria Laurà, Maria Levanti, Francesco Abbate, Giuseppe Montalbano, Germana Germanà, Eugenia Rita Lauriano, Alessandro Meduri,...
The effect of LED light quality on the carotenoid metabolism and related gene expression in the genus Brassica
Katja Frede, Sara Winkelmann, Linda Busse & Susanne Baldermann Published: 21 June 2023 | BMC Plant Biology Abstract New vegetable production systems, such as vertical farming, but also...
In-Loco Optical Spectroscopy through a Multiple Digital Lock-In on a Linear Charge-Coupled Device (CCD) Array
Hugo Fonsêca, Diego Rativa, and Ricardo Lima Published: 16 August 2023 | University of Pernambuco, Recife, Brazil Several optical techniques are used to analyze the interaction between light and...
Designing LED lights that minimise the attraction of nocturnal, blood-feeding Diptera
Roksana Wilson March 2023 | A dissertation submitted to the University of Bristol in accordance with the requirements for award of the degree of Doctor of Philosophy in the Faculty of Life Sciences,...
Different LED light intensity and quality change perennial ryegrass (Lolium perenne L.) physiological and growth responses and water and energy consumption
Cátia Brito, Helena Ferreira, Lia-Tânia Dinis, Henrique Trindade, David Marques, Carlos Manuel Correia and José Moutinho-Pereira Abstract Light intensity and spectral composition highly affect plant...
Comparing the Efficiency of Solar Water Treatment: Photovoltaic-LED vs Compound Parabolic Collector Photoreactors
Journal of Environmental Chemical Engineering, Volume 11, Issue 2, April 2023, 109332 Miguel Martín-Sómer, María Dolores Molina-Ramírez, Maria Luisa Perez-Araujo, Rafael van Grieken, Javier Marugán...
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
products & systems
Learn More
Explore Raman spectroscopy through practical guides, application notes, videos, technical resources, and real-world research. From understanding the fundamentals to exploring material identification, quality control, and advanced analysis, the Raman Learning Center provides resources to help you get more from your spectroscopy measurements.
- Raman Guides & Tutorials — Learn the fundamentals and explore practical measurement techniques.
- Application Notes & Research — See how Raman spectroscopy is used across real-world applications.
- Videos, Labs & Technical Resources — Explore demonstrations, experiments, software resources, and measurement tips.