Treatment theory of diode laser beauty machine

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The Q-switched Nd:YAG laser(single pulse 800mj) radiates the light with a specific wavelength in high peak energy pulses, hence the light penetrates the tissue only for an ultra-short nanosecond. The light is absorbed by the pigment and results in an instantaneous blast, that is Light blasting principle. The pigment particles are shattered into fragments, parts of them will be bounced out of the skin and other parts will be split into tiny particles that can be engulfed by phagocytes and then eliminated by the lymphatic system.