Niki gitandukanya laser ya pico itandukanye na moderi ya Nd YAG ishaje?

Icya mbere, ni iki pico laser? A. picosekond-laser pulse imara miriyari imwe gusa yisegonda, ituma ishyira ubushyuhe muruhu byihuse kuruta ingirangingo zishobora kugenda, bigatera kwangirika gake. Iwacu Monaliza Guhuza -11 yerekana ikoranabuhanga neza; amavuriro ayita imashini nziza ya pico kumeza. Irwanya pigment, imirongo myiza, ndetse na pore mugihe ikomeza kumanuka kugeza byibuze, niyo mpamvu abimenyereza bakomeza kubigarukaho.

Noneho, Nd YAGbabaye abakozi ba medspas kumyaka. Kohereza impumyi ndende yumucyo kuri nanometero 1064 zinjira cyane, zikaba nziza kuri Gukuraho umusatsi n'ibikomere by'amaraso. Baracyakora akazi gakomeye, nta gushidikanya. Nyamara, kubera ko impiswi imara igihe kinini, uruhu ruzengurutse rushobora gushyuha cyane, kandi ibyo rimwe na rimwe bisobanura gutukura kwinshi cyangwa gukuramo cyane cyane ahantu horoheje.

Kuberako Nd YAG lasers kurekura ingufu hejuru ya pulses ndende, zirashobora gutwika uruhu rwinshi kuruhande rwintego.

Indwara ya Pulse Itandukaniro

Itandukaniro risobanutse neza hagati ya picosekond laseri na mashini ya ND YAG nuburebure bwa buri pulse. Monaliza-11 irasa kuri picosekondi zigera kuri 450, ikiranga ibikoresho bya pico nyabyo. Ibice bya ND YAG, bitandukanye, pulse murwego rwo hasi-nanosekond. Iyo pico pulse yigihe gito ikubita pigment cyangwa wino gusa, ikamenagura ibice mukungugu aho gutobora ingirangingo nzima. Urashobora kubyita guhitamo hagati yo kumena urukuta ukoresheje umuhoro cyangwa kugukubita urushinge rwo kubaga.

Uburebure n'imbaraga

Monaliza-11 nayo ihuza impiswi ngufi n'uburebure bubiri, 1064 na 532 nanometero. Buri bara ryibira mubwimbitse butandukanye kandi risubiza wino zitandukanye. Umurambararo muremure wa 1064nm urohama cyane, wirukana ibara ryirabura nubururu, mugihe urumuri rwinshi 532nm ruhobera ibice bito, bigatukura umutuku na orange.

Igenzura rikomeye rya Monaliza-11 ireka ikubita amabara menshi ya pigment lazeri ya ND YAG ishobora kubura.

Gusaba Monaliza-11

Monaliza-11 ikora imirimo myinshi. Ikora nk'indashyikirwa igikoresho cyo gukuramo tattoo kandi ikora nka laser rusange ya pico yo gukuraho wino. Igice kandi gikemura ibikomere byiganjemo pigment, ahantu hatandukanye, hamwe na karubone byoroshye. Kuberako impiswi zayo ari ngufi kandi imbaraga zikaba zibanda cyane, Monaliza-11 mubisanzwe irusha sisitemu ND YAG kuriyi mirimo yose.

Ingaruka z'umutekano n'ingaruka

Gutanga bigufi-pulse bisobanura Monaliza-11 ishyushya agace kagenewe, ntabwo uruhu ruzengurutse. Abarwayi rero babona kubyimba cyane, gutukura, cyangwa inkovu ugereranije na ND YAG. Nkigisubizo, kuvura picosekond muriyi mashini ni byiza kubantu bose bagamije gukuraho tatouage cyangwa gukosora ibibazo bya pigment.

Umwanzuro

Kubapima lazeri ya pico irwanya ND YAG, Monaliza-11 irazamuka neza.

Kuberako lazeri irasa impiswi ngufi ku burebure nyabwo, ikora imirimo myinshi kuburyo abarwayi n'abaganga babyizera. Kuri Sincoheren, twishimiye gutanga iki gikoresho cyemewe cya picosekond, twizeye ko gishobora kuzamura ibisubizo byita ku ruhu.