CO2 laser is monochromatic light with strong penetration and precise focusing; When a continuous laser beam with a certain energy irradiates biological tissue, the instantaneous high temperature causes photo induced solidification and photo induced vaporization to irradiated tissue. With modulation pulse mode of CO2 laser, treatment effect can be achieved by control of laser emission frequency. After choosing laser Power, despite the frequency of laser emission,the laser is continuously output at a fixed interval Time of 1 ms.Changes in frequency doesn't affect Interval Time. Such design is very effective for treating warts and moles. For cutting, it works in pulse mode, which causes lighter wound, and the heat-affected area looks much better than that of continuous working mode.
A mains electricity (AC-powered) device assembly in which input energy is used to excite carbon dioxide (CO2) to emit a high-power laser beam, intended to incise, excise, ablate, and vaporize soft tissues for dermatological applications such as skin resurfacing, scar treatment, skin tightening, and lesion/hair/tattoo removal. It typically includes a light source, delivery/positioning device(s), and controls/foot-switch.