Pulsed laser fluency is measured in which unit?

Pulsed laser fluency is indeed measured in joules per square centimeter (j/cm²). This unit reflects the amount of energy transmitted by the laser pulse over a specific area, which is essential for determining the intensity of the laser on the target. Measuring fluency in j/cm² allows practitioners to evaluate the effective dose of energy being delivered to the tissue, which directly correlates to the therapeutic or aesthetic outcomes of laser treatments.

The choice of joules as a measure of energy conveys the actual quantity delivered in each pulse, allowing for adjustments in treatment parameters based on patient response and the specific conditions being treated. Understanding this concept is crucial for practitioners, as it helps ensure treatments are both effective and safe.