Mokhoa oa EFG Sapphire Tube Free Galerkin

EFG Sapphire Tube Element Free Galerkin Mokhoa Setšoantšo se Hlahisitsoeng

Tlhaloso e Khutšoanyane:

Tube ea EFG ea safire, e entsoeng ka mokhoa oa Edge-Defined Film-Fed Growth (EFG), ke sehlahisoa sa aluminium oxide (Al₂O₃) se tsejoang ka ho tšoarella ha sona ho ikhethang, bohloeki le ts'ebetso ea optical. Mokhoa oa EFG o lumella li-tube tsa safire ho holisoa ka kotloloho ka sebopeho sa tubula, ho hlahisa libaka tse boreleli le botenya ba lebota bo tsitsitseng ntle le ts'ebetso e kholo ea kamora ho sebetsoa. Li-tube tsena tsa safire li bontša botsitso bo ikhethang libakeng tse nang le mocheso o phahameng, khatello e phahameng le tse senyang, e leng se etsang hore li be tsa bohlokoa haholo lits'ebetsong tse tsoetseng pele tsa indasteri le tsa saense.

Romella imeile ho rona

Likaroloana

Setšoantšo se qaqileng

Kakaretso ea Sehlahisoa

TheEFG sapphire tube, e entsoeng keKholo ea Filimi e Fepetsoeng ka Moeli (EFG)mokhoa, ke sehlahisoa sa aluminium oxide e le 'ngoe ea kristale (Al₂O₃) se tsejoang ka ho tšoarella ha sona ho ikhethang, bohloeki le ts'ebetso ea optical. Mokhoa oa EFG o lumella lipeipi tsa safire ho bae holisitsoe ka ho toba ka sebopeho sa tšubu, e hlahisang libaka tse boreleli le botenya ba lebota bo tsitsitseng ntle le ts'ebetso e kholo ea kamora ho sebelisoa. Lipeipi tsena tsa safire li bontša botsitso bo ikhethang hotikoloho e nang le mocheso o phahameng, khatello e phahameng le e senyang, e leng se etsang hore e be tsa bohlokoa haholo lits'ebetsong tse tsoetseng pele tsa indasteri le tsa saense.

Theknoloji ea Kholo ea EFG

Mokhoa oa kholo ea EFG o sebelisasesebelisoa sa ho tjhesa kapa ho bopae hlalosang meeli e ka ntle le e ka hare ea kristale ha thepa ea safire e qhibilihisitsoeng e huleloa holimo. Ka taolo e nepahetseng ea filimi e qhibilihang e fepuoang ka capillary, kristale ea safire e tiea ho basilindara e se nang sekoli e se nang sekoli.

Mokhoa ona o netefatsa hore sehlahisoa sa ho qetela se bolokalitekanyo tse lakatsehang le tataiso ea kristale, ho fokotsa tlhoko ea ho sebetsa hape. Hobane safire e entsoe ka kotloloho ka sebopeho sa eona se sebetsang, ts'ebetso ea EFG e fana kaho pheta-pheta ho babatsehang, chai e ngata, le ho pharalla ho theko e tlasebakeng sa tlhahiso e kgolo.

Litšobotsi tsa Tshebetso

Phetiso e pharaletseng ea Optical:E fetisetsa lesedi ho tloha ho ultraviolet (190 nm) ho ya ho infrared (5 µm), e loketseng bakeng sa ditshebediso tsa mahlo, tsa tlhahlobo le tsa kutlo.
Matla a Phahameng a Sebopeho:Sebopeho sa monocrystalline se fana ka khanyetso e phahameng khahlanong le khatello ea mechine, ho tšoha ha mocheso le ho fetoha ha sebopeho.
Ho Tsitsisa Thermal ka Mofuthu ho Ikhethang:E ka sebetsa ka ho tsoelang pele homocheso o fetang 1700°Cntle le ho nolofatsa, ho petsoha, kapa ho senyeha ha lik'hemik'hale.
Khanyetso ea Lik'hemik'hale le Plasma:Li-acid tse matla, li-alkali le likhase tse arabelang tse sa sebetseng ho ea ho tse matla, li loketse tikoloho ea semiconductor le ea laboratori.
Boleng ba Bokaholimo bo Boreleli:Bokaholimo ba EFG bo seng bo holile bo se bo le botle ebile bo tšoana, bo lumella ho bentsa kapa ho koahela ka optical haeba ho hlokahala.
Nako e Telele ea Bophelo le Tlhokomelo e Fokolang:Ka lebaka la ho hanyetsa ho tsofala ha safire, lipeipi tsa EFG li fana ka bophelo bo bolelele ba ts'ebeletso leha li sebelisoa haholo.

Likopo

Li-tube tsa EFG tsa safire li sebelisoa hohle moo ponaletso, matla le botsitso li leng bohlokoa teng:

Lisebelisoa tsa Semiconductor:E sebelisoa e le matsoho a sireletsang, liphaephe tsa ente ea khase, le likhetla tsa thermocouple.
Lisebelisoa tsa Optoelectronics le Photonics:Li-tube tsa laser, li-sensor tsa optical, le lisele tsa sampole tsa spectroscopy.
Ts'ebetso ea Liindasteri:Ho shebella lifensetere, likoahelo tsa tšireletso ea plasma, le li-reactor tse nang le mocheso o phahameng.
Makala a Bongaka le a Tlhahlobo:Mekero ea phallo, litsamaiso tsa mokelikeli, le lisebelisoa tsa tlhahlobo e nepahetseng.
Sistimi ea Matla le ea Lifofane:Matlo a nang le kgatello e phahameng, likou tsa tlhahlobo ya ho tuka, le dikarolo tsa tshireletso ya mocheso.

Matlotlo a Tloaelehileng

Paramethara	Tlhaloso
Sebopeho sa Thepa	Kristale e le 'Ngoe Al₂O₃ (bohloeki ba 99.99%)
Mokhoa oa Kholo	EFG (Khōlo e Fepetsoeng ke Filimi e Hlalositsoeng ka Moeli)
Bophara ba bophara	2 mm – 100 mm
Botenya ba lebota	0.3 mm – 5 mm
Bolelele bo boholo	Ho fihlela ho 1200 mm
Boikutlo	a-axis, c-axis, kapa r-axis
Phetiso ea Optical	190 nm – 5000 nm
Mocheso o sebetsang	≤1800°C moeeng / ≤2000°C ka har'a vacuum
Qetello ea Bokaholimo	Ha e se e holile, e bentšitsoe, kapa e siiloe hantle

LBH

P1: Ke hobane'ng ha u khetha mokhoa oa kholo oa EFG bakeng sa lipeipi tsa safire?
A1: EFG e nolofalletsa kgolo e batlang e le sebopeho sa nete, e fedisa ho sila ho turang le ho fihlella diphaephe tse telele, tse tshesane tse nang le jiometri e nepahetseng.

P2: Na lipeipi tsa EFG li hanela ho bola ha lik'hemik'hale?
A2: E. Sapphire ha e na lik'hemik'hale 'me e hanela boholo ba li-acid, li-alkali le likhase tse thehiloeng ho halogen, e sebetsa hantle ho feta li-quartz le li-ceramics tsa alumina.

P3: Ke dikgetho dife tsa ho iketsetsa tse fumanehang?
A3: Bophara ba kantle, botenya ba lebota, kristale e shebaneng le sebopeho, le qetello ya bokaholimo kaofela di ka etswa ho ya ka ditlhoko tse ikgethang tsa bareki kapa disebediswa.

P4: Li-tube tsa EFG tsa safire li bapisoa joang le li-tube tsa khalase kapa tsa quartz?
A4: Ho fapana le khalase kapa quartz, lipeipi tsa safire li boloka ho hlaka le botsitso ba mechini mochesong o feteletseng 'me li hanela ho ngoapa le khoholeho ea mobu, e leng se fanang ka bophelo bo bolelele ba ts'ebetso.

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.