Laser devices: the type of laser and wavelength chosen for removal largely depends on the patient’s tattoo color and skin type. q-switched (qs) lasers such as the qs ruby, qs nd: yag, and qs alexandrite until recently were the most effective devices for tattoo removal.. Both nd:yag wavelengths are safe on all skin types and allow for the most efficacious tattoo laser removal procedures available. ruby lasers | 694 nm the ruby laser wavelength of 694 nm is perfect for removing blue and green inks as well as their shades of teal, turquoise, lime green that would be difficult to remove with an nd:yag laser alone.. Each wavelength effects how tattoo removal works and corresponds to a certain range of tattoo ink colors, which why different types of tattoo removal lasers are available. the most popular wavelengths used for tattoo removal are 1064nm and 532nm, which can both be achieved with a q-switched nd:yag laser..
Light consists of many wavelengths, laser light consists of one wavelength. key laser components the basic components of any laser include a gain medium in an optical cavity , reflecting mirrors at either end, and laser pumping energy in the form or either photon or electrical current.. Multi-wavelength laser tattoo removal pivotal study the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. listing a study does not mean it has been evaluated by the u.s. federal government.. And despite the picosecond laser revolutionizing the art of tattoo removal when it was introduced in 2013, it too comes with side effects and breaks up some ink pigments better than others. q-switched ruby laser: the light wavelength of 694nm makes this useful for removing blue, black and green pigments..
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