An Er:YAG laser (erbium-doped yttrium aluminium garnet laser, erbium YAG laser) is a solid-state laser whose active laser medium is erbium-doped yttrium aluminium garnet (Er:Y3Al5O12). Er:YAG lasers typically emit light with a wavelength of 2940 nm, which is infrared light.[1]
- ^ Cenk H, Sarac G (November 2020). "Effectiveness and safety of 2940-nm multifractional Er: YAG laser on acne scars". Dermatologic Therapy. 33 (6): e14270. doi:10.1111/dth.14270. PMID 32882085.