Laysarka Picosecond vs Q-layserayaasha - kee fiican?

acdsb (1)

Sidee loo beddelaa Qiyopicosecond laserdaawaynta shaqaynaysaa?
Laser-ku waxay ku shaqeeyaan iyagoo ka gudbaya lakabyada sare ee maqaarka oo hoos u gala lakabyada qoto dheer si ay u beegsadaan kaydadka melanin ee aan loo baahnayn.Waxay asal ahaan diiradda saaraan codka iftiinka iyo tamarta kulaylka melanin, iyaga oo u jajabiya midabka qaybo yaryar.Qaybahaan waxaa markaas ka saari kara habka lymfatic ee dabiiciga ah ee jirka.Tamarta kulaylku waxay sidoo kale kordhisaa wax soo saarka kolajka, ka caawinta dib u soo nooleynta unugyada maqaarka.Laseryadu waxay ku shaqeeyaan mowjadaha dhaadheer ee kala duwan ama soo noqnoqda, mid kastaa wuxuu bartilmaameedsanayaa midab gaar ah (midab) iyo lakab (ama qoto dheer) maqaarka.

Marka ay timaado in meesha laga saaro midabaynta maqaarka, laysarka Q-bedeshay iyo laysarka pico waxay noqdeen doorashooyin daweyn oo caan ah.Markaad ka fekereyso daawaynta laysarka ee dhibaatooyinka midabaynta maqaarka, waxaad si dabiici ah u rabi doontaa inaad ogaato midka kugu habboon.

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Waa maxay laysarka-Q

Laysarka-Q-bedesha waa magaca caadiga ah ee nanosecond (10-9 s) Nd YAG (1064 nm) lasers.Q-bedeshadu dhab ahaantii waa hannaan xidhid ah oo loo isticmaalo in lagu sii daayo garaacyada ultrashort ee iftiinka laysarka.

acdsb (3)

Waa maxay laser picosecond?

Laysarada Pico ama picosecond waa horumar cusub oo ah inay yihiin leysers leh garaaca garaaca garaaca gaaban ee 10-12 ilbiriqsi, ama trillionth ilbiriqsi.Laysarka ugu horreeya ee loo isticmaalo ka saarista midabka wuxuu ahaa 755nm Alexandrite laser.

acdsb (4)

Waa kuwee laserka ugu wanaagsan: Laysarka Q-ka beddelan ama laser picosecond?

Haddaba, keebaa dooranaysaa?

Sida laga soo xigtay cilmi-baarisyo kala duwan, dadku waxay ku yimaadeen gunaanad kala duwan.Daraasadaha qaarkood waxay muujiyeen in laysarka picosecond ay aad uga waxtar badan yihiin inay jebiyaan khad tattoo marka loo eego noocyada kale ee laysarka.Waxaa la ogaaday in 12 ka mid ah 16 bukaan ay heleen natiijooyin ka saarid wanaagsan oo leh laser picosecond marka loo eego leysarka nanosecond (laser Q-switched) [8].Si kastaba ha noqotee, daraasado kale ayaa helay farqi yar oo tartan ah oo natiijooyinka u dhexeeya labada laser.

Laysarka nanosecond iyo picosecond lasers labaduba waa badbaado oo waxtar u leh ka saarista midabka midabaynta.Si kastaba ha ahaatee, dhammaan laysarka ma wada siman yihiin guryaha iyo kartida.Dhab ahaantii, waxa u shaqeeya qaar ayaa laga yaabaa inaanay la mid ahayn kuwa kale.Sidaa darteed, waxaa muhiim ah in marka hore la qiimeeyo dhibaatada midabaynta maqaarka ee gaarka ah iyo arrimaha ciyaarta si aad u doorato laser-ka ugu habboon.

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Natiijooyinka muhiimka ah

Lasers ayaa la tusay inay si badbaado leh oo wax ku ool ah u daaweeyaan dhibaatooyinka midabka.Si kastaba ha ahaatee, waxaa muhiim ah in la ogaado in nooc kasta oo laser ah uu leeyahay dherer gaar ah iyo muddada garaaca wadnaha.Hantidooda la xidhiidha waxay ka dhigaan kuwo ku haboon xaaladaha maqaarka qaarkood gaar ahaan.

Ma jirto daawaynta 'hal-cabbir-ku-qan-dhan' ah sababtoo ah dhibaato kasta oo midab-marintu way ka duwanaan kartaa.Lahaanshaha noocyo kala duwan oo lakabyo ah oo kala duwan, iyo sidoo kale aqoonta, xirfadda iyo waayo-aragnimada isticmaalka mawjadaha dhererka kala duwan ee awooddooda buuxda waxay soo saartaa natiijooyin wanaagsan oo degdeg ah.


Waqtiga boostada: Dec-13-2023