The History Behind Laser Tattoo Removal
For decades, people have tried to remove unwanted tattoos using a variety of methods, from surgery to dermabrasion. However, it was the invention of laser technology that revolutionized tattoo removal. In 1967, the first laser, a Q-switched Ruby laser, was used to remove tattoos. However, this method was not without risk of scarring and varying success rates.
The technology has since evolved considerably, and today high-tech lasers such as Q-switched Nd:YAG, Ruby, and Alexandrite are used to remove tattoos more effectively and with fewer side effects.
How Does Laser Tattoo Removal Work?
Laser tattoo removal works by sending intense pulses of light through the skin that are specifically designed to be absorbed by the tattoo ink. When the ink particles absorb the light, they break down into smaller fragments. The body's immune system then naturally removes these smaller particles over time, gradually fading the tattoo.
The safety and effectiveness of this method depends heavily on the wavelength of the laser light and the pulse length. This brings us to the difference between picosecond and nanosecond lasers.
Picosecond vs. Nanosecond Lasers
Traditionally, Q-switched lasers, which produce energy in nanosecond (one billionth of a second) pulses, have been the standard in tattoo removal. These lasers are effective at breaking down many tattoo inks, but sometimes require multiple treatments and can have difficulty with certain ink colors and depths.
Picosecond lasers represent the latest innovation in the field. These lasers operate in picoseconds (one trillionth of a second) and are capable of emitting energy in much shorter and more powerful pulses. This means they can break down ink particles into even smaller pieces than nanosecond lasers, potentially leading to fewer treatments and better results, even with difficult colors and deeper ink.
Conclusion
Laser tattoo removal has come a long way since its early experimental days. With the ever-increasing effectiveness of picosecond lasers, this technology now offers a safe and effective way to remove unwanted tattoos. However, it is important to remember that the process can be lengthy, and results
Tattoo removal at TBL Medical and Clear Ink in Bergen
Our clinic in Bergen has by far the most effective laser for tattoo removal. Read more about the treatment here: Tattoo removal