How to use ND yag laser K91 machine to remove tattoo

Do you know What's ND yag laser K91

LASER" is the abbreviation of Light Amplification by the Stimulated Emission of Radiation, which is "excited emission and amplified light."
Therefore, laser is both a treatment and an enlarged physical process. In the laser beam, all photons are related to each other,
and their frequencies (or wavelengths) are consistent, the phases are consistent, the polarization directions are the same, and the propagation directions are the same.

The laser enamel pigment is a high energy that is instantaneously emitted by a laser, so that the absorbed pigment particles absorb energy and rupture instantaneously, and some of them become more tiny granules excreted from the body, and some are swallowed by human macrophages and excreted through the lymphatic system, thereby eliminating pigment. Only absorbs melanin and does not harm other skin tissues.
ND yag laser K91
1064nm: Mainly removes black, bluish, brownish pigments such as freckles, age spots, brown mole, coffee spots (fetal marks), etc.

Exogenous pigment: tattoo
Characteristics: The application of tattoo machine or
acupuncture method to penetrate the dye or ink into the human
skin according to the design pattern, pattern or text, forming a
permanent pigmentation on the hot skin.

Clinical status of tattoo Frost white : red, swollen, hot, painful, and micro-bleeding after surgery is a normal
skin reaction. Immediately after surgery, it can be cold-applied or use medical aseptic
repair products;

Tattoo, eyebrow, eyeliner, lip line
Parameter reference Energy:1064nm/ 0.1~.0.2 J/cm2,
532nm/0.1~0.2 J/cm2 . Frequency:2~4 Hz
wavelength : Black and blue series color selection 1064nm ; Red, green, yellow and other colored pigments use 532nm ;
Clinical status : Frost white is better. Intervals :30 days/time, Larger area can be 45~60 days/time.
Treatment :2~4 times;
After surgery: drink more water, applying hydrating medical (Mask
ingredients: the simpler, the better), sunscreen.

ND yag laser K91