Fensetere e Ikhethileng ea Karolo ea Optical e Bōpiloeng ke Sapphire

Fensetere ea Karolo ea Optical e Bōpehileng joaloka Sapphire Setšoantšo se Ikhethileng se Hlahisitsoeng

Tlhaloso e Khutšoanyane:

Karolo ena e bōpehileng joaloka safire ke karolo ea optical e sebetsang hantle e entsoeng ka safire ea kristale e le 'ngoe (Al₂O₃), e entsoeng ka ho khetheha bakeng sa lits'ebetso tse tsoetseng pele tsa optical tse hlokang ho tšoarella ka mokhoa o ikhethang, ho nepahala le ho pepeneneng. Karolo e bōpehileng joaloka safire e bontša matla a ikhethang a mechini le ho hlaka ha optical, e leng se etsang hore e be e loketseng libaka tseo thepa ea khalase e tloaelehileng e ke keng ea mamella maemo a feteletseng.

Romella imeile ho rona

Likaroloana

Setšoantšo se qaqileng

Kakaretso ea Karolo ea Optical e Bōpehileng joaloka Sapphire

Thepa le Melemo ea Thepa

Karolo ea optical e bōpehileng joaloka safire e na le moralo o ikhethang o khutlonnetsepa o nang le li-notches tse nepahetseng, tse etselitsoeng ho kopanngoa le litsamaiso tse rarahaneng tsa optical. Sapphire (Al₂O₃) e tsebahala ka ho thatafala ha eona ho hoholo, e latela daemane feela, e fana ka khanyetso e ntle ea ho ngoapa le botsitso ba nako e telele. E fana ka phetiso e phahameng ea optical ho pholletsa le spectrum e pharaletseng (UV ho ea ho IR, 200–5000nm), birefringence e tlase, le botsitso bo ikhethang ba mocheso, e boloka ts'ebetso ea optical esita le tlas'a mocheso o phahameng le ho pepesehela lik'hemik'hale tse matla.

Lisebelisoa tsa Optical

Likotoana tse bōpehileng joaloka safire tse kang tsena li sebelisoa haholo litsamaisong tse fapaneng tsa optical ho kenyeletsoa:

Optics ea laser– e le lifensetere tse nepahetseng, li-filter, le likarolo tsa ho kopanya ka har'a li-setup tsa laser tse matla haholo.
Mekhoa ea ho nka litšoantšo le ho lemoha– disebedisweng tsa ho nka ditshwantsho tsa difofane, tsa bongaka le tsa indasteri moo ho hlaka ha mahlo le ho hanyetsa tikoloho di leng bohlokwa.
Spectroscopy le photonics– e le disebediswa tsa ho roala mahlasedi, dilense le dikarolo tse bopang mahlasedi.
Li-optics tse sireletsang– bakeng sa lik'hamera, li-sensor, le lisebelisoa tsa optical tse pepeselitsoeng libakeng tse khorofo kapa tse nang le khatello e phahameng.

Litlhaloso tsa Tekheniki

Paramethara

Fensetere ea Sapphire

Bothata (Mohs)

Mocheso o Phahameng

1900°C

Phetiso @550nm

>92%

Matla a ho hatella

2 GPa

Phapang ea Wavelength

200–5500 nm

Lipotso Tse Botsoang Khafetsa ka Likhalase tsa Quartz

P1: Melemo ea bohlokoa ea lifensetere tse sa tloaelehang tsa optical tsa safire ke efe ha li bapisoa le quartz kapa fused silica?

A: Sapphire e fana ka thata e phahameng ka ho fetisisa (Mohs 9), ho hanyetsa mocheso ka nako e kgutshwane ya 1900°C, le phetiso ya 200-5500 nm ya di-spectrum tse pharaletseng, e leng se fetang quartz (moeli wa 1050°C) dibakeng tse feteletseng.

P2: Ke liindasteri life tse atisang ho sebelisa lifensetere tse sa tloaelehang tsa safire?

K: Li bohlokoa haholo ho aerospace (satellite optics), li-endoscope tsa bongaka, litsamaiso tsa laser tsa indasteri, le ho lemoha infrared ea tšireletso ka lebaka la ho tšoarella ha tsona le ho hlaka ha tsona.

Mabapi le rona

XKH e ikhethile ka nts'etsopele ea theknoloji e phahameng, tlhahiso le thekiso ea khalase e khethehileng ea mahlo le thepa e ncha ea kristale. Lihlahisoa tsa rona li sebeletsa lisebelisoa tsa elektroniki tsa mahlo, lisebelisoa tsa elektroniki tsa bareki le sesole. Re fana ka likarolo tsa mahlo tsa Sapphire, likoahelo tsa lense ea mohala oa thekeng, Ceramics, LT, Silicon Carbide SIC, Quartz, le li-wafer tsa kristale tsa semiconductor. Ka boiphihlelo bo nang le boiphihlelo le lisebelisoa tsa sejoale-joale, re ipabola ts'ebetsong ea lihlahisoa tse seng tsa maemo a holimo, re ikemiselitse ho ba khoebo e etellang pele ea theknoloji e phahameng ea lisebelisoa tsa optoelectronic.