Tag Archives: focus height

CO2 Laser Lens Focus Length Explained

co2 laser focus length explained

The type of lens we use with a CO2 laser is optimized for the transmission of 10.6μm infrared wavelength. Light enters the lens and begins to converge to the focal point, after the focal point the light begins to diverge creating an hourglass profile. The rate and angle at which light converges and diverges depending […]