Discover how frequency combs, specialized lasers with evenly spaced frequencies, enable precise light frequency comparison ...

Did you know that the world around us is filled with different types of light waves ? From the warm glow of the sun to audible radio waves and invisible gamma rays, electromagnetic waves (action ...

Spectrum Connect, a family of handheld spectrum analyzers from SAF Tehnika, now offers a version with a frequency range of 10 MHz to 3000 MHz. The lineup comprises seven handheld spectrum analyzers ...

US scientists have discovered that using wavelength-selective, semi-transparent PV modules to absorb the blue light spectrum while transmitting red light onto crops can increase crop yield. “Today’s ...