Uyini umehluko phakathi kwe-Nd:YAG ne-picosecond laser?

Umehluko omkhulu ubude be-pulse ye-laser.

Nd:Amalaser e-YAG ashintshiwe ngo-Q, okusho ukuthi bakhiqiza ama-pulses amafushane anamandla aphezulu ebangeni le-nanosecond.Picosecond lasers, ngakolunye uhlangothi, ikhipha ama-pulses amafushane, ikalwa ngama-picoseconds, noma ama-trillionths womzuzwana. I-ultra-short pulse ubude be-picosecond laser ivumela ukukhonjwa okunembe kakhudlwana kombala we-pigmentation kanye noyinki we-tattoo, okuholela ekwelapheni okusheshayo, okusebenzayo.

Omunye umehluko oyinhloko indlela yokwenza.

INd: YAG laser isebenza ngokunikeza amandla okukhanya aphezulu kakhulu ngesikhathi esifushane ukuchoboza izinhlayiya ze-pigment esikhumbeni, ezisuke ziqedwe kancane kancane amasosha omzimba. Ngokungqubuzanayo,Picosecond lasers khiqiza umphumela we-photomechanical ohlukanisa ngokuqondile izinhlayiya ze-pigment zibe izingcezu ezincane, okulula ukuzisusa. Lokhu kwenza i-picosecond laser iphumelele kakhulu ekususeni umbala nama-tattoos, okudinga ukwelashwa okumbalwa.

Mayelana nokuphepha nemiphumela engemihle, ama-lasecond lasers ngokuvamile athathwa njengephephile ezicutshini zesikhumba ezizungezile. Ubude be-pulse obufushane bunciphisa ukushisa nokulimala okushisayo esikhumbeni, kunciphisa ingozi yezibazi kanye ne-hyperpigmentation. Nd:YAG lasers, nakuba esebenza kahle, angase abe nengozi ephezulu kancane yemiphumela emibi ngenxa yobude besikhathi sokushaya kwenhliziyo okude kanye nokukhiqizwa kokushisa okuphezulu.

Ekugcineni, ukukhetha phakathi kwe-Nd:YAG nama-lasecond lasers kuncike ezidingweni ezithile kanye nokuthandwa yisiguli.

INd: YAG laser yaziwa kabanzi ngokusebenza kwayo ekwelapheni izimo zesikhumba ezihlukahlukene, kuyilapho i-picosecond laser inikeza indlela ethuthuke kakhulu nenembayo yokususa umbala wombala nomdwebo. Ukubonisana nodokotela wesikhumba oqeqeshiwe noma uchwepheshe we-laser kubalulekile ukuze kunqunywe indlela yokwelapha engcono kakhulu yecala ngalinye.