Researchers have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The technique, which uses lasers to measure the velocity at which a ...

Laser engraving has evolved from a niche industrial technique into one of the most versatile and efficient technologies used by businesses today. Whether for manufacturing, design or personalisation, ...

Microphone calibration is an important issue for noise monitoring stations, sound power measurement systems and audiometric equipment, among other applications. Traditional calibration methods can ...

Renishaw advances technology in laser interferometer calibration with the "lean design" XL-80 system. The new design allows a 4X faster slew rate and a 10X higher dynamic data capture rate in a ...

JIEZHUANG STREET, JINING HIGH-TECH ZONE, SHANDONG, CHINA, January 21, 2026 /EINPresswire.com/ -- In recent years, the ...

Why is calibration important? How calibration techniques have changed over time. A timeline showing the evolution of calibration from the beginning would have to start hundreds of years ago (Fig. 1).