Nd:YAG laser energy is selectively absorbed by the deeper levels of the dermis and allows for treatment of deeper vascular lesions such as telangiectasias, hemangiomas and leg veins. The laser energy is delivered using long pulses which are converted into heat in the tissue. The heat impacts the vasculature of the lesions. In addition, the Nd:YAG Laser can treat at a more superficial level; by heating the subcutaneous skin (in a non-ablative manner) it stimulates neocollagenesis which improves the appearance of facial wrinkles.
Treat leg veins with long-pulsed 1064-nm light. The Nd:YAG 1064 laser handpiece coagulates and destroys large, deep, yet cosmetically unacceptable blood vessels and leg veins without the use of chemicals or needles. This easy-to-use, ergonomic handpiece effectively coagulates oxygenated reddish telangiectasias, as well as deoxygenated bluish venule ectasia and reticular veins up to 4 mm diameter.
The long-pulsed 1064 nm Nd:YAG laser is able to penetrate deeper into the skin than lasers that use shorter wavelengths of light. This enables treatment of deeper vascular lesions such as reticular veins, deeper spider veins, hemangiomas and leg veins than can be targeted with other lasers.
1.Suitable to all skin types and skin color,permanent hair removal. The deepest hair follicles can be destroyed.
2.the penetration is very deep into the skin layers, thus giving the excellent result.the powerful energy could directly arrive and effect on hair follicle;
3.Laser waveform is flat top square waveform, the output energy is very stable.
4.No injury to normal tissue, no side effects.
1. Permanent hair reduction on all skin types
2. Vascular lesions treatment/Facial Veins /Leg Veins
3. Skin Rejuvenation/Skin Tightening/Wrinkles
Each hair has different TRT depending on the thickness but generally has long TRT, which is why long pulse laser is used for hair removal. There are two types of lasers that are generally used for this purpose. the thickness, color and depth of root of target hair as well as the color of skin should be considered to choose the right laser and wavelength. Since hair removal lasers usually destroy hair in the anagen phase (growth phase), the therapeutic effect is greater in areas with a lot of hair in the anagen phase, such as the forehead. However, arms, legs and the trunk, where having a lot of hair in the telogen phase (resting phase), need 5 to 6 or more sessions of procedures to remove hair. The number of retreatment session is usually determined by how much telogen hair has grown after the procedure.
Laser diode is a semiconductor, continuous laser. Long pulse operation can be obtained by turning on/off the current input into the semiconductor laser. The wavelength of laser diode has relatively better absorption rate for melanin than 1064 nm but does not allow deep penetration into the dermis, precluding complete removal of hair bulbs.
Long pulsed Nd:YAG laser (wavelength : 1064 nm)
As mentioned above, long pulsed Nd:YAG laser has relatively lower absorption rate for melanin pigments compared to that of laser diode but is most effective for hair removal because of the deep penetration depth. it is less absorbed by melanin compared to other lasers, making it applicable to people of any skin type.