Q-switched Alexandrite: 755 nm. The weakest of all the q-switched devices and somewhat similar to the Ruby laser in that the Alexandrite creates a red light which is highly absorbed by green and dark tattoo pigments. However, the alexandrite laser color is slightly less absorbed by melanin, so this laser has a slightly lower incidence of unwanted pigmentary changes than a ruby laser. This laser works well on green tattoos but because of its weaker peak power it works only moderately well on black and blue ink. It does not work at all (or very minimally) on red, orange, yellow, brown, etc. This laser wavelength is also available in a picosecond speed with anecdotal claims that it removes ink faster.
Tattooing has been around for centuries, it’s considered to be an ancient art. Back in the day tattooing was considered a sacred tradition, it wasn’t just for flare like it is nowadays. Tattooing trends com and go, not every style has staying power. But one particular tattoo that seems to just grow in popularity is the geometric tattoos. Probably because they are considered to be sacred, a tattoo with true meaning. Plus, you can’t beat the fact that they are really cool looking tattoos.
The usual design is comparable to a full-sleeved garment sold by many clothing companies. Why is it so? Well, it is simply because it covers the entire arm parts of the person most of the time. The tattoo design can possibly be a single design that extends from the shoulder up to the wrist part, or a group of smaller gorgeous designs that connect to one another until they reach the wrist part. This has caused the existence of half sleeve design, which only covers half of the person’s arms. These tattoos usually start from the shoulder up to the elbow. However, there are cases that the tattoo starts from the elbow up to the wrist part.
Q-switched Frequency-doubled Nd:YAG: 532 nm. This laser creates a green light which is highly absorbed by red, yellow, and orange targets. Useful primarily for red and orange tattoo pigments, this wavelength is also highly absorbed by melanin (the chemical which gives skin color or tan) which makes the laser wavelength effective for age spot or sun spot removal. Nd:YAG lasers may cause hemoglobin absorption, leading to purpura (collection of blood under tissue in large areas), pinpoint bleeding, or whitening of the skin.
This is the primary symbol within Sacred Geometry, and something which has fascinated artists, architects, designers and philosophers going back to ancient times and has been drawn upon to explain formulas for the cellular structure of humans and animals, as well as to ward off evil spirits. The flower of life, as a symbol which is seen all over the world, can also have an immensely personal significance.
Experimental observations of the effects of short-pulsed lasers on tattoos were first reported in the late 1960s by Leon Goldman and others. In 1979 an argon laser was used for tattoo removal in 28 patients, with limited success. In 1978 a carbon dioxide laser was also used, but because it targeted water, a chromophore present in all cells, this type of laser generally caused scarring after treatments.
Deciding to get a tattoo is a big deal, regardless of whether it's your first time under the needle or not. But for a tattoo virgin, the stakes are arguably even higher when it comes to picking a design and spot that won't be hated later. Classic wrist tattoo ideas are always a great place to start for inspiration, IMO, although what you choose to ink is entirely your decision.
Cambodia has a rich history and very ancient temples, it also has beautiful looking characters and words. As such it has become quite popular for people to get tattooed when they travel to Cambodia. It became even more in the last decade since Hollywood actress Angelina Jolie went under the gun with a Khmer style tattoo on her back and since then many have copied this style.