Jay Applebaum, M.D. Karol Dangaran, M.D. Wieke H. Liem, M.D. Steven F. Stanowicz, M.D. Melissa Watcher, M.D. Lasers Laser is an acronym for Light Amplification by Stimulated Emission of Radiation. In essence, lasers work by generating a concentrated and penetrating stream of pulsed bright light that can be controlled and strategically directed over the skin. Resurfacing the skin with lasers can work as ablative or non-ablative procedures depending on the type of laser utilized. An ablative laser literally vaporizes and removes deep wrinkling and scars from the surface of skin and penetrates deeper into skin tissue, reorganizing and stimulating production of collagen and elastin fibers in the process. Nd:YAG is an acronym for neodymium-doped yttrium aluminium garnet (Nd:Y3Al5O12), a compound that is used as the lasing medium for certain solid-state lasers. The YAG crystal is doped with an active medium, in this case triply ionized neodymium, which replaces another element of roughly the same size, typically yttrium. Generally the crystalline host is doped with around 1 % neodymium by weight.Nd:YAG lasers are optically pumped using a flashlamp or laser diodes. They are one of the most common types of laser, and are used for many different applications.Our Nd:YAG lasers emits light with a wavelength of 1064 nm, in the infrared. More than one treatment may be required, with retreatment at 6-8 week intervals. When scheduling laser, please specify laser treatment as multiple lasers are used in office and on certain days. 1506 E Chapman Ave, Orange CA 92866 Phone (714) 538-8556 Fax (714) 538-7568