Vertical Laser Stack contains a number of diode bars, which are arranged in a form of stack. The laser chips are welded on heat sinks to deliver high output energy.
Vertical Laser Stack is the most commonly used laser source for diode laser machines. It provides flexible options for higher laser power, bigger spot size and various combination of different wavelengths. The high laser power delivers ultra short pulse to heat hair follicles in a very short time without heating the epidermis. Laser with different wavelengths targets hair follicles at different depths to reach maximum efficiency and safety.