Laser Safety Window P1P20 in polycarbonate 6 mm gold

Blue high power diodes at one end of the spectrum, CO2 lasers at the other, and the same window in the way of both. The gold-colored P1P20 filter carries optical density OD 10 or higher in three bands at once: 180 to 458 nm, 975 to 1035 nm and 5180 to 14700 nm.

The protection is based on absorption in the material itself, and the surface carries a scratch-resistant coating that stands up to workshop conditions. The window is certified per the current EN 60825-4, tested at test class T2 for 105 seconds. The higher the OD number, the less laser light gets through; the full table of protection limits is under Technical data.

Despite the broad protection, the filter transmits 52 percent of daylight, with very good visual brightness and good color vision. That makes P1P20 usable as a permanent machine window for blue high power diodes, Nd:YAG, disk, fiber and CO2 lasers.

The thickness is 6 mm. The window comes in four standard sizes and can be made to measure up to 1840x1150 mm. Check that the protection levels are sufficient for your laser before ordering; if you have questions, just get in touch.