I-laser ye-UV uhlobo lwe-laser olune-wavelength engu-355nm. Ngenxa yobude bayo obufushane kanye nobubanzi obuncane be-pulse, i-laser ye-UV ingakhiqiza indawo encane kakhulu yokugxila futhi igcine indawo encane kakhulu ethinta ukushisa. Ngakho-ke, ibizwa nangokuthi "ukucubungula okubandayo". Lezi zici zenza i-laser ye-UV ikwazi ukwenza ukucubungula okunembe kakhulu ngenkathi igwema ukuguquka kwezinto.
Namuhla, njengoba izinhlelo zokusebenza zezimboni zidinga kakhulu ukusebenza kahle kokucubungula i-laser, i-laser ye-UV engu-10W+ nanosecond ikhethwa ngabantu abaningi. Ngakho-ke, kubakhiqizi be-laser ye-UV, ukuthuthukisa amandla aphezulu, ukushaya kwenhliziyo okuncane, imvamisa yokuphindaphinda ephezulu amandla aphakathi nendawo aphezulu kuzoba umgomo oyinhloko wokuncintisana emakethe.
I-laser ye-UV iqaphela ukucubungula ngokubhubhisa ngqo izibopho zamakhemikhali ezixhumanisa izingxenye ze-athomu yento. Le nqubo ngeke ifudumale indawo ezungezile, ngakho-ke uhlobo lwenqubo "ebandayo". Ngaphezu kwalokho, iningi lezinto lingamunca ukukhanya kwe-ultraviolet, ngakho-ke i-laser ye-UV ingacubungula izinto ezingenakucubungulwa yi-infrared noma eminye imithombo ye-laser ebonakalayo. I-laser ye-UV enamandla aphezulu isetshenziswa kakhulu ezimakethe eziphezulu ezidinga ukucubungula okunembile, okuhlanganisa ukubhoboza/ukusikwa kwe-FPCB kanye ne-PCB, ukubhoboza/ukuqopha izinto ze-ceramics, ukuqopha ingilazi/isafire, ukuqopha ukuqopha ingilazi ekhethekile kanye nokumaka kwe-laser.
Kusukela ngo-2016, imakethe ye-laser ye-UV yasekhaya ibilokhu ikhula ngokushesha. I-Trumf, i-Coherent, i-Spectra-Physics nezinye izinkampani zakwamanye amazwe zisathatha imakethe ephezulu. Ngokuphathelene nemikhiqizo yasekhaya, i-Huaray, i-Bellin, i-Inngu, i-RFH, i-Inno, i-Gain Laser ithatha u-90% wesabelo semakethe emakethe ye-laser ye-UV yasekhaya.
Amazwe amakhulu emhlabeni wonke afuna ubuchwepheshe obuthuthuke kakhulu njengephuzu elisha lentuthuko. Futhi iShayina inobuchwepheshe obuhamba phambili be-5G obungancintisana namazwe aseYurophu, i-US kanye neJapan. Unyaka ka-2019 wawungunyaka wokuthengiswa kwezobuchwepheshe be-5G ngaphakathi ezweni futhi kulo nyaka ubuchwepheshe be-5G sebuvele bulethe amandla amaningi kuma-electronics abathengi.
Namuhla, iShayina inabasebenzisi befoni yeselula abangaphezu kwezigidigidi eziyi-1 futhi isingene enkathini yamafoni ahlakaniphile. Uma sibheka emuva ekuthuthukisweni kwamafoni ahlakaniphile eShayina, isikhathi esikhula ngokushesha kakhulu singu-2010-2015. Kulesi sikhathi, isignali yokuxhumana yathuthuka kusukela ku-2G kuya ku-3G kanye no-4G futhi manje i-5G kanye nesidingo samafoni ahlakaniphile, amaphilisi, nemikhiqizo egqokwayo sakhula, okwaletha ithuba elihle embonini yokucubungula i-laser. Okwamanje, isidingo se-UV laser kanye ne-ultra-fast laser naso siyakhula.
Ngokwe-spectrum, i-laser ingahlukaniswa nge-infrared laser, i-green laser, i-UV laser kanye ne-blue laser. Ngesikhathi sokushaya kwenhliziyo, i-laser ingahlukaniswa nge-microsecond laser, i-nanosecond laser, i-picosecond laser kanye ne-femtosecond laser. I-UV laser itholakala ngesizukulwane sesithathu se-harmonic se-infrared laser, ngakho-ke kuyabiza kakhulu futhi kuyinkimbinkimbi kakhulu. Namuhla, ubuchwepheshe be-nanosecond UV laser babakhiqizi be-laser basekhaya sebevele buvuthiwe futhi imakethe ye-2-20W nanosecond UV laser ithathwa ngokuphelele ngabakhiqizi basekhaya. Eminyakeni emibili edlule, imakethe ye-UV laser ibilokhu incintisana kakhulu, ngakho intengo iba phansi, okwenza abantu abaningi baqaphele izinzuzo zokucubungula i-UV laser. Ngokufanayo ne-infrared laser, i-UV laser njengomthombo wokushisa wokucubungula okunembile okuphezulu inezindlela ezimbili zokuthuthukiswa: amandla aphezulu kanye ne-pulse emfushane.
Ekukhiqizweni kwangempela, ukuzinza kwamandla kanye nokuqina kwe-pulse ye-laser ye-UV kudinga kakhulu. Ngakho-ke, kuyinto edingekayo ukuhlomisa ngesistimu yokupholisa amanzi ethembekile kakhulu. Okwamanje, iningi lama-laser e-UV angu-3W+ ahlonyiswe ngezinhlelo zokupholisa amanzi ukuqinisekisa ukuthi i-laser ye-UV inokulawula okushisa okunembile. Njengoba i-laser ye-UV ye-nanosecond isengumdlali omkhulu emakethe ye-laser ye-UV, isidingo sesistimu yokupholisa amanzi sizoqhubeka nokukhula.
Njengomhlinzeki wezixazululo zokupholisa nge-laser, i-S&A Teyu ikhuthaze ama-water cooling chillers aklanyelwe ngqo i-UV laser eminyakeni embalwa edlule futhi athatha isabelo esikhulu semakethe ekusetshenzisweni kwe-nanosecond UV laser efrijini. Ama-RUMP, CWUL kanye ne-CWUP series recirculating UV laser chillers aqashelwa kahle ngabasebenzisi abavela kuwo wonke umhlaba.
