The pulsed laser emits short-duration, high-energy light pulses. Each pulse has a defined maximum power and duration, with preset intervals between them when the head is not emitting light. The sum of the pulse duration and the subsequent interval until the next pulse is excited, gives us one period.
The uniqueness of this process lies in the delivery of high energy but at a planned frequency, allowing the work to be done and protecting the surface at the same time.