Article · Wikipedia archive · Last revised Jun 10, 2026

Photothermal effect

Photothermal effect is a phenomenon associated with electromagnetic radiation. It is produced by the photoexcitation of material, resulting in the production of thermal energy (heat).

Last revised
Jun 10, 2026
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≈ 1 min
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Photothermal effect is a phenomenon associated with electromagnetic radiation. It is produced by the photoexcitation of material, resulting in the production of thermal energy (heat).

It is sometimes used during treatment of blood vessel lesions, laser resurfacing, laser hair removal and laser surgery.

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