What is the main advantage of using pulsed lasers over continuous wave lasers?

The main advantage of using pulsed lasers over continuous wave lasers lies in their ability to provide greater precision and less heat accumulation during their operation. Pulsed lasers emit energy in short, intense bursts, which allows for targeted treatment of specific areas without affecting the surrounding tissues as much as continuous wave lasers would. This characteristic minimizes heat transfer to adjacent areas, reducing the risk of thermal damage. As a result, pulsed lasers are particularly advantageous in applications like surgical procedures and skin treatments, where precision is critical for effective outcomes and minimizing side effects.

While lower cost, faster treatment times, and ease of operation may vary based on the specific laser technology and application, these factors do not inherently define the primary advantage of pulsed lasers. The focus on precision and controlled energy delivery is what makes them a preferred choice in many medical and industrial applications.