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
Spectroscopy in Space- Extreme Spectrometer Applications
The recent excitement of space travel by NASA astronauts Robert Behnken and Douglas Hurley allowed us to take our minds off the worldwide pandemic, if just for a moment. It reminds us of the...
Colorimetry of David’s Karmann Ghia and Spitfire Convertibles
While our StellarNet technical sales and support teams continue to work from home, their time saved not needing to commute to our office allows for a variety of fun spectroscopy projects and home...
Spectral Tests for a Good Night’s Rest with Kimberly
Anyone who knows me knows I’m not a morning person. I recently woke up late in the night with my mind momentarily tricked into thinking it was morning by the light creeping in between my drapes....
Measuring the Solar Spectrum with Kim
In this weeks Spectroscopy Feasibility Friday, Kim uses a spectrometer to measure Solar Spectral Irradiance to help her choose the perfect location for her vegetable garden! Included Solar Match...
Things are Heating Up in the Parrino Household!
There are two types of people: those who eat to live and those who live to eat. David Parrino lives to eat. David travels to eat as well. He once paid upwards of $350 for a visa to get into...
DIY Wood Stain Matching using Spectrometers with Steph
Color matching in home projects can be difficult. For example, have you ever tried to touch up a piece of white trim (maybe your dog scratched it while you were away from the store) with a white...
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
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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.






