deskpicosecond laser nd yag laser machine for removal and carbon peeling, Black

picosecond laser delivers energy so rapidly (in trillionths of a second) the pulse width is much sooner than nanosecond nd yag laser, this result in only several hours swelling and redness of the treated area left the surrounding skin no change. that tiny particles that make up pigment and tattoo ink vibrate and shatter without burning surrounding tissue..syi