Namuhla, imakethe ye-laser ibuswa yi-fiber lasers edlula ama-UV laser. Izinhlelo zokusebenza eziningi zezimboni zithethelela iqiniso lokuthi ama-fiber lasers ayingxenye enkulu yemakethe. Ngokuphathelene nama-UV lasers, angase angasebenzi njenge-fiber lasers ezindaweni eziningi ngenxa yemikhawulo yawo, kodwa yisici esithile sobude be-wavelength obungu-355nm esihlukanisa ama-UV lasers kwamanye ama-laser, okwenza ama-UV lasers abe ukukhetha kokuqala kwezinye izinhlelo zokusebenza ezikhethekile.
I-laser ye-UV itholakala ngokufaka inqubo yesithathu yokukhiqiza i-harmonic ekukhanyeni kwe-infrared. Iwumthombo wokukhanya okubandayo futhi indlela yayo yokucubungula ibizwa ngokuthi ukucubungula okubandayo. Ngobubanzi be-wavelength kanye ne-pulse kanye nokukhanya kwekhwalithi ephezulu, ama-laser e-UV angafinyelela i-micromachining enembile kakhulu ngokukhiqiza indawo ye-laser egxile kakhulu futhi agcine iNdawo Ethinta Ukushisa encane kakhulu. Ukumuncwa kwamandla aphezulu kwama-laser e-UV, ikakhulukazi ngaphakathi kobubanzi be-wavelength ye-UV kanye ne-pulse emfushane, kuvumela izinto ukuthi zishise ngokushesha ukuze kuncishiswe iNdawo Ethinta Ukushisa kanye ne-carbonization. Ngaphezu kwalokho, indawo encane yokugxila yenza ama-laser e-UV asetshenziswe endaweni yokucubungula enembile kakhulu nencane. Ngenxa yeNdawo Ethinta Ukushisa encane kakhulu, ukucubungula i-laser ye-UV kuhlukaniswe njengokucubungula okubandayo futhi kungenye yezici ezivelele kakhulu ze-laser ye-UV ehluka kwamanye ama-laser. I-laser ye-UV ingafinyelela ngaphakathi kwezinto, ngoba isebenzisa ukusabela kwe-photochemical ekucutshungulweni. Ububanzi be-wavelength ye-laser ye-UV bufushane kunobude be-wavelength obubonakalayo. Kodwa-ke, yilobu bude besikhathi obufushane obuvumela ama-laser e-UV ukuthi agxile ngokunembe kakhudlwana ukuze ama-laser e-UV akwazi ukwenza ukucubungula okunembile okuphezulu futhi alondoloze ukunemba okuphawulekayo kokuma ngesikhathi esisodwa.
Ama-laser e-UV asetshenziswa kabanzi ekumakeni kwe-elekthronikhi, ekumakeni ekhasejini langaphandle lezinto zasekhaya ezimhlophe, ekumakeni kosuku lokukhiqizwa kokudla nemithi, isikhumba, imisebenzi yezandla, ukusika indwangu, umkhiqizo werabha, izinto zengilazi, ipuleti legama, imishini yokuxhumana njalo njalo. Ngaphezu kwalokho, ama-laser e-UV angasetshenziswa nasezindaweni zokucubungula ezisezingeni eliphezulu nezinembile, njengokusika i-PCB kanye nokubhoboza nokubhala nge-ceramics. Kuyafaneleka ukusho ukuthi i-EUV yiyona kuphela indlela yokucubungula i-laser ekwazi ukusebenza ku-chip ye-7nm futhi ukuba khona kwayo kwenza uMthetho kaMoore uhlale kuze kube namuhla.
Eminyakeni emibili edlule, imakethe ye-UV laser ibhekane nentuthuko esheshayo. Ngaphambi kuka-2016, inani eliphelele lokuthunyelwa kwama-UV lasers ekhaya lalingaphansi kwamayunithi angu-3000. Kodwa-ke, ngo-2016, leli nani landa kakhulu laya kumayunithi angaphezu kuka-6000 futhi ngo-2017, inani landa laya kumayunithi angu-9000. Intuthuko esheshayo yemakethe ye-UV laser ibangelwa ukwanda kwesidingo semakethe sezinhlelo zokusebenza zokucubungula eziphezulu ze-UV laser. Ngaphezu kwalokho, ezinye izinhlelo zokusebenza ezazibuswa ama-YAG lasers nama-CO2 lasers ngaphambili manje sezithathelwa indawo ama-UV lasers.
Kunezinkampani eziningi zasekhaya ezikhiqiza futhi zithengisa ama-laser e-UV, okuhlanganisa i-Huaray, i-Inngu, i-Bellin, i-Logan, i-Maiman, i-RFH, i-Inno, i-DZD Photonics kanye ne-Photonix. Emuva ngo-2009, ubuchwepheshe be-laser ye-UV yasekhaya babusesigabeni sokuqala sokuthuthukiswa, kodwa manje sebuvuthiwe. Izinkampani eziningi ze-laser ye-UV seziqaphele ukukhiqizwa ngobuningi, okuqeda ukubusa kwemikhiqizo yangaphandle kuma-laser e-UV solid-state futhi kunciphisa kakhulu intengo yama-laser e-UV yasekhaya. Intengo encishisiwe kakhulu iholela ekuthandweni okukhulu kokucutshungulwa kwe-laser ye-UV, okusiza ukuthuthukisa izinga lokucubungula lasekhaya. Kodwa-ke, kufanelekile ukusho ukuthi abakhiqizi basekhaya bagxile kakhulu kuma-laser e-UV anamandla aphakathi nendawo asukela ku-1W-12W. (I-Huaray ithuthukise ama-laser e-UV angaphezu kwama-20W.) Ngenkathi kuma-laser e-UV anamandla aphezulu, abakhiqizi basekhaya abasakwazi ukukhiqiza, beshiya imikhiqizo yangaphandle ngemuva.
Ngokuphathelene nemikhiqizo yangaphandle, i-Spectral-Physics, i-Coherent, i-Trumpf, i-AOC, i-Powerlase kanye ne-IPG yizona ezidlala indima enkulu emakethe ye-UV laser yaphesheya kwezilwandle. I-Spectral-Physics ithuthukise ama-UV lasers anamandla aphezulu angu-60W (M2 <1.3) kanti i-Powerlase ine-DPSS 180W UV lasers (M2<30). Ngokuphathelene ne-IPG, umthamo wayo wokuthengisa waminyaka yonke ufinyelela cishe ezigidini eziyishumi ze-RMB kanti i-fiber laser yayo ibiza ngaphezu kuka-50% wesabelo semakethe ye-fiber laser yaseShayina. Nakuba umthamo wokuthengisa wama-UV lasers eShayina ubiza ingxenye encane yenani lokuthengisa eliphelele uma kuqhathaniswa nelama-fiber lasers, i-IPG isacabanga ukuthi ama-UV lasers aseShayina azoba nekusasa elithembisayo, elisekelwa yisidingo esikhulayo sezinhlelo zokusebenza zokucubungula ama-elekthronikhi zabathengi eShayina. Ekoteni edlule, i-IPG ithengise i-UV laser engaphezu kwesigidi samaRandi aseMelika. I-IPG inethemba lokuncintisana ne-Spectral-Physics okuyinkampani engaphansi kwe-MKS kule nsimu ethile kanye ne-DPSSL yendabuko kakhulu.
Ngokuvamile, yize ama-laser e-UV engathandwa njenge-fiber lasers, ama-laser e-UV asenekusasa elithembisayo ekusetshenzisweni nasekudingweni kwemakethe, okungabonakala ekwandeni okukhulu kwenani lokuthunyelwa eminyakeni emi-2 edlule. Ukucutshungulwa kwe-UV laser kungamandla abalulekile emakethe yokucubungula i-laser. Ngokuthandwa kwama-laser e-UV asekhaya, ukuncintisana phakathi kwemikhiqizo yasekhaya kanye nemikhiqizo yakwamanye amazwe kuzothuthuka, okwenza ama-laser e-UV athandwe kakhulu endaweni yokucubungula i-UV laser yasekhaya.
Indlela eyinhloko yama-laser e-UV ihlanganisa ukwakheka kwesikhala esinomoya opholile, ukulawula ukuphindaphinda kwemvamisa, isinxephezelo sokushisa kwesikhala sangaphakathi kanye nokulawula ukupholisa. Ngokuphathelene nokulawula ukupholisa, ama-laser e-UV anamandla aphansi angapholiswa ngemishini yokupholisa amanzi kanye nemishini yokupholisa umoya futhi iningi labakhiqizi liyakwazi imishini yokupholisa amanzi. Ngokuphathelene nama-laser e-UV anamandla aphakathi nendawo, wonke ahlonyiswe ngedivayisi yokupholisa amanzi. Ngakho-ke, isidingo semakethe esikhulayo sama-laser e-UV ngokuqinisekile sizokhulisa isidingo semakethe sama-water chiller akhethekile kuma-laser e-UV. Ukukhishwa okuzinzile kwama-laser e-UV kudinga ukushisa kwangaphakathi ukuthi kugcinwe ngaphakathi kwebanga elithile. Ngakho-ke, maqondana nomphumela wokupholisa, ukupholisa amanzi kuzinzile futhi kuthembekile kunokupholisa umoya.
Njengoba kwaziwa yibo bonke, uma kushintshashintsha kwezinga lokushisa lamanzi kwe-water chiller kukhulu (okungukuthi ukulawula izinga lokushisa akunembile), kuzokwenzeka ukulahleka kokukhanya okuningi, okuzothinta izindleko zokucubungula i-laser futhi kufinyeze isikhathi sokuphila kwama-laser. Kodwa-ke, uma izinga lokushisa le-water chiller linembile, kulapho ukuguquguquka kwamanzi kuzoba kuncane khona futhi kuzokwenzeka umphumela we-laser ozinzile. Ngaphezu kwalokho, umfutho wamanzi ozinzile we-water chiller unganciphisa kakhulu umthwalo wepayipi lama-laser futhi ugweme ukukhiqizwa kwebhamuza. Ama-water chiller e-S&A Teyu anomklamo ohlangene kanye nomklamo ofanele wepayipi angagwema ukukhiqizwa kwebhamuza futhi agcine umkhiqizo we-laser ozinzile, okusiza ukwandisa impilo yokusebenza kwama-laser futhi konge izindleko kubasebenzisi.
