What are the different types of lasers used for hair removal?
There are several laser and laser-like devices currently used for hair removal. Some of the more common ones are detailed below: . Alexandrite: The long-pulse alexandrite laser accomplishes deep penetration into the skin where the hair follicles are located. The heat build-up in the hair shafts disables those follicles in the active growth phase. . Diode: The diode laser is a very efficient device that contains small diodes or semiconductors that are arranged together to produce light. The diode laser has a longer wavelength than other lasers used for hair removal, which may improve treatment results on darker skin types. . Light based sources: In many circumstances, intense pulsed light devices also operate on similar principles to lasers. Using the photoepilation process, the device offers a broad spectrum of light to treat a variety of hair and skin colors as well as hair depths. Some of the commonly used light-based sources include: . Q-Switched Nd:YAG: This laser delivers two diff
