Itekhnoloji yeLaser ineempawu ezininzi ezizodwa ezichaphazela umgangatho wokusikwa kwayo.Iqondo apho ijika lokukhanya lijikeleze umphezulu libizwa ngokuba yi-diffraction, kwaye uninzi lweelaser zinemilinganiselo ephantsi yokwahluka ukuvumela amanqanaba aphezulu okukhanya kokukhanya kumgama omde.Ukongezelela, iimpawu ezifana ne-monochromaticity zinqumalaser beamUbude bexesha lokumaza, ngelixa ulungelelwaniso lulinganisa imo eqhubekayo yombane wombane.Ezi zinto ziyahluka ngokohlobo lwelaser esetyenziswayo.Ezona ntlobo zixhaphakileyo zenkqubo yokusika i-laser yeshishini ziquka:
Nd: YAG: I-neodymium-doped yttrium aluminium garnet (Nd: YAG) laser isebenzisa into eyomeleleyo yekristale ukugxila ekukhanyeni kwithagethi yayo.Inokudubula umqadi we-infrared oqhubekayo okanye onesingqisho onokuthi uphuculwe zizixhobo zesibini, njengezibane zokumpompa ukukhanya okanye iidiode.I-Nd:I-YAG's iyantlukwano yomqadi kunye nozinzo oluphezulu lwendawo iyenza isebenze kakhulu kwimisebenzi yamandla aphantsi, njengokusika iishidi lentsimbi okanye ukucheba intsimbi yegeyiji encinci.
CO2: I-Acarbon dioxide laser yenye indlela enamandla ngakumbi kwimodeli ye-Nd: YAG kwaye isebenzisa i-gas medium endaweni ye-crystal yokugxila ekukhanyeni.Umlinganiselo wayo wokuphuma-ukumpompa uvumela ukuba utshise umqadi oqhubekayo onamandla aphezulu okwazi ukusika ngokufanelekileyo izinto ezityebileyo.Njengoko igama layo libonisa, ukukhutshwa kwegesi yelaser kubandakanya inxalenye enkulu yekharbon diokside exutywe nezixa ezincinci zenitrogen, ihelium kunye nehydrogen.Ngenxa yamandla ayo okusika, i-CO2 laser iyakwazi ukubumba iipleyiti zentsimbi ezinkulu ukuya kuthi ga kwi-25 millimeters ubukhulu, kunye nokusika okanye ukukrola izinto ezincinci kumandla aphantsi.
Ixesha lokuposa: Jan-11-2019