Esimweni sobuchwepheshe banamuhla esishintsha njalo, izembozo ze-optical zidlala indima ebalulekile ekuthuthukiseni ukusebenza nokusebenza kwamadivayisi ahlukahlukene e-optical. Phakathi kwentuthuko eminingi kulo mkhakha, ubuchwepheshe be-optical PVD coating buyinqubo edonsa amehlo kakhulu. Njengenye yezindawo ezikhula ngokushesha embonini ye-optical, ithola ukunakwa kabanzi ngamakhono ayo akhethekile. Kulesi sihloko sebhulogi, sizohlola ubunzima balobu buchwepheshe obushintshayo futhi sifunde ukuthi bushintsha kanjani umhlaba we-optical.
I-Optical PVD (Physical Vapor Deposition) coating iwubuchwepheshe obuncane bokufaka ifilimu obuhilela ukufaka izendlalelo eziqondile nezilinganayo zezinto ezisetshenziswayo kuma-optical substrates. Inqubo yokufaka yenzeka ekamelweni le-vacuum lapho izinto ezahlukahlukene ezifana nezinsimbi nama-oxide zikhishwa khona bese zihlanganiswa phezu kwe-substrate. I-coating ephumayo ithuthukisa izakhiwo zokukhanya ezifana nokukhanya, ukudlulisa kanye nokuqina, okwenza kube yisisombululo esithandwayo sezinhlelo zokusebenza eziningi.
Ikhono lokulawula ukujiya kwengubo, ukwakheka kanye nesakhiwo yikona okuhlukanisa izembozo ze-PVD ezibonakalayo kwezinye ubuchwepheshe bendabuko bengubo. Ngokulungisa ngokunembile lezi zinhlaka, abakhiqizi bangafinyelela izakhiwo zokukhanya ezifiselekayo, njengokungabonisi ukukhanya noma ukubonakalisa okuphezulu, kuye ngokuthi kusetshenzisweni okuhlosiwe. Leli zinga lokwenza ngokwezifiso liqinisekisa ukuthi i-optics eboshwe isebenza kahle futhi ihlangabezana nezidingo ezithile zezimboni ezahlukene.
Izicelo zezingubo ze-PVD ezibonakalayo zibanzi futhi ziyahlukahluka. Indawo eyodwa ebalulekile lapho lobu buchwepheshe bunomthelela omkhulu khona kusekuxhumaneni ngocingo. I-fiber optics, umgogodla wezinhlelo zokuxhumana zanamuhla, ivame ukubhekana nokulahlekelwa okukhulu kwesignali ngenxa yokukhanya okungafuneki. Ukuze kuncishiswe le nkinga, ingubo ye-PVD ebonakalayo isetshenziswa ekugcineni kwefayibha, okunciphisa kakhulu ukulahlekelwa kokukhanya futhi kuthuthukise ukusebenza kahle kokudlulisa isignali.
Esinye isicelo esijabulisayo sezingubo ze-PVD ezibonakalayo ukukhiqizwa kwamalensi okukhanya anembile. Ngokumboza la malensi ngezinto ezikhethwe ngokucophelela ukuze kubonakale noma kungabonakali, ukusebenza kwawo wonke amalensi kuthuthuka kakhulu. Lokhu kushintshe kakhulu izimboni ezifana nezithombe, i-microscopy kanye nobuchwepheshe be-laser, lapho ukulawulwa kokukhanya okunembile kubalulekile khona.
Ngaphezu kwalokho, ukugqoka kwe-PVD okubonakalayo sekungene embonini yezimoto. Izibani zekhanda nezibuko zimbozwe ubuchwepheshe, okuthuthukisa ukubonakala nokunciphisa ukukhanya ukuze kube nokuhlangenwe nakho kokushayela okuphephile. Imboni yezindiza nayo iyazuza kulobu buchwepheshe njengoba buthuthukisa ukusebenza kwezinzwa zokukhanya nezinhlelo zokuthwebula izithombe ezisetshenziswa ekuzulazuleni nasekuqapheni izindiza.
Amathemba esikhathi esizayo okugqoka i-PVD ebonakalayo abanzi kakhulu. Imizamo yocwaningo oluqhubekayo kanye nentuthuko ivula indlela yezinhlelo zokusebenza ezintsha ezimbonini ezahlukahlukene. Njengoba isidingo sezingxenye ze-optical ezisebenza kahle siqhubeka nokukhula, abakhiqizi bahlola izinto ezintsha kanye nobuchwepheshe ukuze baqhubeke nokucindezela imingcele yalobu buchwepheshe.
–Lesi sihloko sikhishwe yi-umenzi womshini wokumboza nge-vacuumI-Guangdong Zhenhua
Isikhathi sokuthunyelwe: Septhemba-26-2023