A research team from Penn State has broken a 165-year-old law of thermal radiation with unprecedented strength, setting the ...

Measuring wavelengths involves understanding how different wavelengths correspond to different energies. (Example: The data collected from this lab demonstrate that each color of light is associated ...

Webb’s Mid-Infrared Instrument (MIRI) covers the wavelength range from 5 to 28 microns, its sensitive detectors collecting the redshifted light of distant galaxies.

What is ultraviolet light, and where does it come from? Learn how UV radiation is classified, measured, and used in medicine, ...

Test & measurement company, Yokogawa, has launched two new optical spectrum analysers (OSAs) to address market demands for an instrument capable of measuring a wide range of wavelengths to meet new ...

Micro Shutter Array: A grid of 248,000 small doors can open or close to measure spectra—light spread into its constituent wavelengths—from up to 100 points in a single frame.