CO2 Fractional Laser: An Overview
Ablative lasers are used to evaporate, or ablate, targeted tissue. These lasers are beams of coherent light, which are absorbed by the targeted tissue. For example, ablative laser resurfacing is used for removing thin layers of the skin. The layers of damaged skin are replaced by new and healthy tissue with the help of the body's natural healing processes.
There are different types of ablative lasers available on the market today. Lumenis' UltraPulse and AcuPulse products are innovative ablative CO2 laser technologies, which were designed for treating damaged or aging skin. These devices employ unique pulse technologies with tailored treatment modes to improve the texture, laxity and tone of the aging skin.
Ablative CO2 lasers also known as CO2 Fractional Lasers generate light at a 10,600nm wavelength that is absorbed by water in the tissue. Consequently, the water in the tissue reaches a boiling point and causes the targeted tissue to evaporate. Tissue adjacent to the ablated tissue is coagulated by the heat it absorbs from the fractional laser beam and as a result induces hemostasis (the cessation of bleeding) as well as thermal stimulation of skin layers deep down. In turn, the thermal stimulation of the deep skin layers brings about fibroblast stimulation and neocollagenesis (the formation of new collagen).










