Oct 14, 2026 | Frequently Asked Questions, Laser Measurement, LED Measurement, Solar SpectroRadiometry, SpectroRadiometry, UV SpectroRadiometry
Geometries of Radiometry Technical Note Total radiant flux, irradiance, and radiance for source and lighting measurements A radiometric calibration does more than convert detector counts into watts. It defines how the instrument collects light—over all directions,...
Jun 20, 2026 | News, Solar SpectroRadiometry
Tampa, Florida — StellarNet is pleased to announce the continued expansion of its RadiantSuite™ Spectral Measurement Software, providing researchers, engineers, and renewable energy professionals with powerful tools for real-time solar spectral irradiance...
Jun 18, 2026 | Application, Laser Measurement, LED Measurement, News, Solar SpectroRadiometry, SpectroRadiometry, UV SpectroRadiometry
Reducing Fiber Coupling Variability with SMA-Lock Upgrade on StellarNet Miniature Spectrometers Miniature fiber optic spectrometers are widely used in applications where repeatable optical alignment is essential. Standard SMA-905 fiber connectors, however, can exhibit...
May 8, 2026 | Applications, Displays & Radiometry, News, Solar SpectroRadiometry, SpectroRadiometry, UV SpectroRadiometry
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...
Apr 1, 2026 | Applications, Atmospheric, Color Measurement, Displays & Radiometry, News, Optical Metrology, Solar SpectroRadiometry, SpectroRadiometry
The Science Behind Rainbows Rainbows form when sunlight interacts with water droplets in the atmosphere. As light enters a droplet, it refracts (bends) due to the change in medium from air to water, which slows down the light waves. Once inside the droplet, some of...
Dec 16, 2025 | Laser Measurement, LED Measurement, News, Optical Emission Spectroscopy, SpectroRadiometry
Season’s Greetings from the SpectraWizard and the StellarNet Team!It’s that magical time of year when lights twinkle, lasers glow, and displays shimmer in every spectral color—and we couldn’t resist diving into the science behind the sparkle. Whether you’re...