Umthombo we-laser uyingxenye ebalulekile yazo zonke izinhlelo ze-laser. Unezigaba eziningi ezahlukene. Isibonelo, i-laser ye-far infrared, i-laser ebonakalayo, i-X-ray laser, i-UV laser, i-ultrafast laser, njll. Futhi namuhla, sigxila kakhulu ku-ultrafast laser kanye ne-UV laser.
Njengoba ubuchwepheshe be-laser buqhubeka nokuthuthuka, kwasungulwa i-laser ye-ultrafast. Ine-pulse eyingqayizivele ye-ultra-short futhi ingafinyelela ukukhanya okuphezulu kakhulu ngamandla e-pulse aphansi. Ngokungafani ne-laser ye-pulse yendabuko kanye ne-continuous wave laser, i-ultrafast laser ine-pulse ye-ultra-short laser, okuholela ebubanzini obukhulu be-spectrum. Ingaxazulula izinkinga okunzima ukuzixazulula ngezindlela zendabuko futhi inekhono elimangalisayo lokucubungula, ikhwalithi kanye nokusebenza kahle. Idonsa kancane kancane amehlo abakhiqizi besistimu ye-laser.
I-laser esheshayo ingafinyelela ukusika okuhlanzekile futhi ngeke ilimaze indawo ezungezile yendawo esikiwe ukuze yakhe imiphetho ebukhali. Ngakho-ke, inenzuzo kakhulu ekucubunguleni ingilazi, i-sapphire, izinto ezizwela ukushisa, i-polymer njalo njalo. Ngaphandle kwalokho, idlala indima ebalulekile ekuhlinzeni okudinga ukunemba okuphezulu kakhulu.
Ukuvuselelwa okuqhubekayo kobuchwepheshe be-laser sekuvele kwenze i-laser ye-ultrafast “yaphuma” elabhorethri futhi yangena emikhakheni yezimboni neyezokwelapha. Impumelelo ye-laser ye-ultrafast incike ekhonweni layo lokugxila amandla okukhanya ngaphakathi kwezinga le-picosecond noma le-femtosecond endaweni encane kakhulu.
Emkhakheni wezimboni, i-laser ye-ultrafast ifaneleka futhi ekucubunguleni insimbi, i-semiconductor, ingilazi, ikristalu, izinto zobumba nokunye. Ezintweni ezibuthakathaka njengengilazi nezinto zobumba, ukucubungulwa kwazo kudinga ukunemba okuphezulu kakhulu. Futhi i-laser ye-ultrafast ingakwenza lokho ngokuphelele. Emkhakheni wezokwelapha, izibhedlela eziningi manje sezingenza ukuhlinzwa kwe-cornea, ukuhlinzwa kwenhliziyo kanye nokunye ukuhlinzwa okunzima.
Ukusetshenziswa okukhulu kwe-laser ye-UV kufaka phakathi ucwaningo lwesayensi kanye nemishini yokukhiqiza yezimboni. Okwamanje, isetshenziswa kabanzi kwezobuchwepheshe bamakhemikhali kanye nemishini yezokwelapha kanye nemishini yokubulala amagciwane edinga imisebe yokukhanya kwe-ultraviolet. I-laser ye-DPSS UV esekelwe ku-Nd:YAG/Nd:YVO4 crystal iyisinqumo esingcono kakhulu sokwenza i-micromachining, ngakho-ke inokusetshenziswa okubanzi ekucubunguleni i-PCB kanye nemishini kagesi yabathengi.
I-laser ye-UV inobude obufushane kakhulu kanye nobubanzi be-pulse kanye ne-M2 ephansi, ngakho-ke ingadala indawo yokukhanya kwe-laser egxile kakhulu futhi igcine indawo encane kakhulu ethinta ukushisa ukuze kufezwe imishini emincane enembile kakhulu endaweni encane. Njengoba imunca amandla aphezulu avela ku-laser ye-UV, izinto zingashiswa ngokushesha okukhulu. Ngakho-ke i-carbonization ingancipha.
Ububanzi bokukhanya kwe-UV laser bungaphansi kuka-0.4μm, okwenza i-UV laser ibe yisinqumo esifanele sokucubungula i-polymer. Ngokungafani nokucubungula ukukhanya kwe-infrared, i-UV laser micro-machining akuyona ukwelashwa kokushisa. Ngaphandle kwalokho, izinto eziningi zingamunca ukukhanya kwe-UV kalula kunokukhanya kwe-infrared. Kunjalo nange-polymer.
Ngaphezu kweqiniso lokuthi imikhiqizo yakwamanye amazwe efana neTrumpf, Coherent kanye ne-Inno ibusa imakethe esezingeni eliphezulu, abakhiqizi be-UV laser basekhaya nabo babhekene nokukhula okukhuthazayo. Imikhiqizo yasekhaya efana neHuaray, RFH kanye ne-Inngu ithola ukuthengisa okuphezulu kakhulu ngonyaka.
Kungakhathaliseki ukuthi i-laser esheshayo noma i-UV laser, zombili zifana ngento eyodwa - ukunemba okuphezulu. Yilokhu kunemba okuphezulu okwenza lezi zinhlobo ezimbili zama-laser zithandeke kakhulu embonini edinga kakhulu. Kodwa-ke, zizwela kakhulu ezinguqukweni zokushisa. Ukushintshashintsha okuncane kwezinga lokushisa kungadala umehluko omkhulu ekusebenzeni kokucubungula. I-laser cooler enembile kungaba yisinqumo esihlakaniphile.
Ama-cooler e-laser e-S&A Teyu CWUL kanye nama-cooler e-laser e-CWUP aklanyelwe ngqo ukupholisa i-laser ye-UV kanye ne-ultrafast laser ngokulandelana. Ukuqina kwawo kokushisa kungafika ku-±0.2℃ kanye no-±0.1℃. Lolu hlobo lokuqina okuphezulu lungagcina i-laser ye-UV kanye ne-ultrafast laser ebangeni lokushisa elizinzile kakhulu. Akusadingeki ukhathazeke ngokuthi ushintsho lokushisa luzothinta ukusebenza kwe-laser. Ukuze uthole ulwazi olwengeziwe ngama-cooler e-laser e-CWUP kanye ne-CWUL series, chofoza ku-https://www.chillermanual.net/uv-laser-chillers_c4
