What is the 755nm alexandrite laser long pulse laser hair removal machine? Is it better than the traditional diode laser machine?

What is the 755nm alexandrite laser long pulse laser hair removal machine?

An alexandrite laser is one that uses an alexandrite crystal is used as the laser source or medium. The alexandrite laser produces a specific wavelength of light in the infrared spectrum (755 nm). It is considered a red light laser.

The Alexandrite Laser System may be used for hair removal, to treat dermatological vascular lesions and other indicated dermatological applications. This unique Laser System contains two separate laser heads, an Alexandrite and ND:YAG (Neodymium-doped Yttrium Aluminum Garnet); which when pulsed produces laser light energy emitted at a nominal wavelength of 755 nanometers (nm) and 1064 (nm) respectively. The outputs of each laser   head are optically combined on the laser rail so that their beam paths are identical as they    exit the laser system. This allows the use of a single delivery system which can output either the 755 nm or 1064 nm wavelengths.

At these wavelengths, the Candela Alexandrite Laser System causes maximum energy absorption by targeting specific chromophores in tissue. In addition, the laser pulse duration is controlled to be equal to or shorter than the thermal relaxation time of the target, to minimize heat transfer to surrounding tissues.

This process of targeting a specific chromophore (hemoglobin) is called selective photothermolysis. Ideally, the wavelengthselected for eradiation of vascular lesions or hair is highly absorbed by the lesion or unwanted hair and only minimally absorbed by other competing chromophores in the skin. The laser pulse duration should be shorter than the thermal relaxation time of the target absorbing the laser radiation in order to confine the thermal damage and spare surrounding tissue. The relaxation time of a target is determined by size (milliseconds or greater for vascular lesions).

Is alexandrite laser better than traditional diode laser machine?

1. Alexandrite laser 755nm has better treatment result on light skin treatment. Most patients feedback it takes only 1-3 treatments to remove all hair.

While the traditional diode laser takes 4-6 treatments normally. So alexandrite laser is more effective than traditional diode laser.

2. Alexandrite laser is really painless compared with traditional diode laser. The CDC cooling makes the treatment more comfortable, you can not feel any pain at all.

3. The alexandrite laser Can do more treatments. The Alexandrite Laser effectively treats pigmentation, brown spots and birthmarks, while the tradtional diode laser mainly do hair removal treatment.

If you are interested in weifang KM alexandrite 755nm 1064nm YAG long pulse laser hair removal machine, please contact me 

on whatsapp :0086 18678019485