From the Coherent PowerLine family, our newest laser markers extend the popular air-cooled PowerLine E series from the infrared to green wavelengths. The cool thing about green lasers . Green laser light is often an optimum match for marking semiconductors and plastics, compared to infrared lasers. The high absorption in this wavelength domain results in high-quality, clean marks with minimized risk of thermal damage to underlying circuitry components. However, green lasers ...