Laser picosecond na-eji ultra-short pulses (otu trillionth nke sekọnd n'ogologo) were nnukwu nrụgide kụrie melanin, na melanin na-egwepịa ya n'ime obere uzuzu dị ka.N'ihi na ụmụ irighiri ihe ndị ahụ dị ntakịrị, a na-etinye ha ngwa ngwa ma kpochapụ ha.Nke a nwere ike ịpụta mwepụ nke melanin ka mma yana belata ọgwụgwọ n'ozuzu ya.
Auru:
1. Ọrụ ahụ dị mfe, 1064nm na 532nm, 755nm nwere ike gbanwee na-akpaghị aka site na ịpị bọtịnụ dị iche iche na ihuenyo.
2. Nnukwu ọkụ eletrik, ya mere igwe ahụ dị ike.
3. Enwere ike ịhazi nha ntụpọ mgbe ị na-atụgharị isi.
4. Metal shei, nchekwa njem.
Site na ụkpụrụ nke photomechanical ujo ebili mmiri, a na-echipịa pigmenti ahụ ka ọ bụrụ irighiri ihe dị mma, nke na-abanye n'ime ahụ ngwa ngwa.
Ngwa:
Melasma, ntụpọ kọfị, freckles, ntachu anwụ, ntụpọ afọ, mole nke Ota, wdg.
Anya ihe otutu
Nchacha akpụkpọ anụ na iwepụ ahịrị dị mma
Agba niile nke iwepụ igbu egbugbu site na igwe laser picosecond