Dual Wavelength Nd:YAG Laser Machine with 532nm and 1064nm Treatment Modes

532nm & 1064nm Nd:YAG Laser System for Multi-Color Tattoo Removal

Theory

Laser emitted by the system has a strong penetration ability which allows it to reach the deep layer of dermis. The pigment particles absorb the light energy and explode sharply, burst into the tiny pieces, thus diminish the color density and get rid of it.

So the appliance can effectively do away with mutant pigmentations and vascular tissue based on undamaged ambient tissue. This is called ‘Selective heat absorption’ principle in medical field.

Why does Nd:YAG laser use 532nm and 1064nm wavelengths?

Nd:YAG lasers primarily use 1064 nm (fundamental) and 532 nm (frequency-doubled) wavelengths because:

• 1064 nm is the natural emission line of the Nd⊃3;⁺ ion in the YAG crystal. It offers deep tissue penetration, low scattering, and high absorption in pigmented targets (e.g., tattoo ink, hair follicles), making it ideal for dermatological and surgical procedures where subsurface targeting is needed.

• 532 nm is produced by doubling the frequency of 1064 nm via a nonlinear crystal (e.g., KTP). This green wavelength is strongly absorbed by hemoglobin and melanin, making it highly effective for superficial vascular lesions, pigmented spots, and red/yellow tattoos, while minimizing damage to surrounding tissue.

Application

1. Remove tattoo, including red, brown, blue and black.
2. Remove tattoo of eyelid, eyebrow, eye line, lip line, etc.
3. Remove freckles, foxiness, coffee, superficial and deeper speckles, age pigment, birthmark, nevus, sunburn spots, traumatic pigmentation.
4. Black doll head is for skin whitening, skin rejuvenation, acne removal, pores missing.

Feature

1.It can effectively treat exogenous pigmentation and endogenous pigmentation lesions formed by mixed colorants.

2.Elimination of pigment does not destroy normal tissue and avoid the formation of scars.

3.Suitable for hospitals, clinics, qualified high-end beauty salons, etc.

4.Can be used to wash eyebrows, eyeliner, lip lines and tattoos, wash spots and birthmarks.

5.Three combined cooling functions for faster heat dissipation.

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