What is the role of pulse-width in laser treatments?

Pulse-width is a crucial factor in laser treatments as it significantly affects the energy delivery duration. This duration determines how long the laser energy is applied to the target tissue and can influence the treatment's effectiveness and safety. A shorter pulse-width allows for rapid energy delivery, which is beneficial in procedures requiring precision without overheating surrounding tissues. Conversely, longer pulse-widths enable more energy to be delivered over time, which can be useful for different applications such as hair removal or skin rejuvenation.

The ability to manipulate pulse-width also allows practitioners to optimize the treatment based on the specific characteristics of the tissue being treated and the desired outcomes. This adaptability is essential in achieving optimal results while minimizing potential side effects.