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laser hair removal machine

What is the Alexandrite Laser?

An Alexandrite Laser is a type of LASER (light amplification by stimulated emission of radiation) that emits high energy light through an alexandrite crystal. As the light passes through the alexandrite crystal, a beam of light 755 nm long is produced.
Note: The length of the beam of light determines how far into the skin the laser penetrates.
The color of the laser light is red.
Alexandrite Lasers can be set on Q-switching mode, which causes the laser to produce a high-energy beam of light in short pulses. This is what makes it effective for hair removal.

Hair rmoval on all skin and hair types

Spider veins

Telangiectasia and telangiectatic matting on the face and legs

Nail fungus treatment

Removal of epidermal pigmented lesions (Sun-damaged skin, Age spots, Freckles)

Treatment of vascular anomalies

laser hair removal machine

Wavelength Comparison of the Different Lasers

Laser Type Wavelength Suitability
Argon 488 nm or 514.5nm No longer used for hair removal - the device was tedious and ineffective for hair removal
Ruby Laser 694.3nm Effective and safe on patients with light, pale skin
Alexandrite 755nm Safe and effective on all skin types (from 1-7 on the Fitzpatrick scale)
Pulsed Diode Array 810nm Effective on pale to medium skin (I up to IV on the Fitzpatrick scale)
Nd:YAG Laser 1064nm Specifically made for darker skin types, though effective on all skin types
Intense Pulsed Light 500 to 1200nm For pale to medium type skin (this is not a laser but is still used for hair removal)
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