The q switch nd yag laser treatment instrument is a solid-state laser system with Nd: YAG (neodymium-doped yttrium aluminum garnet) crystal as the laser working material and pulsed xenon lamp as the pump source. The manufacturer of q switch nd yag tells you that under the drive of the laser power supply, the xenon lamp emits strong pulsed light, and the laser crystal absorbs the pulsed light to realize the accumulation of laser energy, and then establish laser oscillation in the resonant cavity, and finally output a 1064nm pulse through the output lens laser. The manufacturer of q switch nd yag tells you that the role of electro-optic Q switch here is to compress the pulse width of the 1064nm laser to the nanometer level, while increasing the peak power density of the laser, so that the laser instantly emits a high-power, high-energy density laser beam.

The manufacturer of q switch nd yag tells you that the 1064nm laser output from the resonant cavity can be directly converted into a 532nm laser through a frequency doubling crystal, so the treatment instrument can output 1064nm and 532nm laser as the treatment light source at the same time. Among them, the 1064nm laser has a strong ability to penetrate skin tissues, and can reach the melanocytes in the deep layer of the skin, black and blue tattoo pigment particles, and is suitable for removing deep pigmented lesions and deep color tattoos; q switch nd yag manufacturer Tell you that the energy of the 532nm laser is limited to the surface of the skin, so this wavelength is very effective for the treatment of superficial pigmented nevus, and is suitable for superficial pigmented lesions and red tattoos. Because these two lasers are the gold standard for removing pigmented lesions and removing tattoos, they are mainly used in dermatology and beauty departments.
The manufacturer of q switch nd yag tells you that because the laser energy is released in a very short time, huge pulses with extremely high peaks are formed. The pigment particles quickly expand and burst after absorbing the huge laser energy, and the cell framework can be completely preserved. After being broken, the pigment particles are gradually swallowed and excreted by phagocytes, which reduces the local pigmentation of the lesion. The manufacturer of q switch nd yag tells you that at the same time, the heat generated by the interaction between the laser and the human tissue is effectively confined in the target tissue, thereby avoiding thermal damage to the surrounding tissues. In other words, the therapeutic effect is achieved with almost no damage to normal tissues.