Understanding the Action of Light in Laser Hair Removal
Pulse duration controls how long the laser emits light onto the skin. For fine hair, a shorter pulse is used, while thicker or deeper hair requires a longer pulse to effectively transfer heat to the hair follicle without affecting surrounding tissue(Motus AY User Manual '22).
Case Study Example: Present a scenario where users choose the correct pulse duration for a client with fine hair on the face versus coarse hair on the legs.
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