Phetiso ea Leseli la Sapphire Optical Fiber Tikoloho tse Feteletseng

Phetiso ea Leseli la Sapphire Optical Fiber Tikoloho e Feteletseng Setšoantšo se Hlahisitsoeng

Tlhaloso e Khutšoanyane:

Fiber ea Optical ea Sapphire ke sesebelisoa sa phetiso ea kristale e le 'ngoe se sebetsang hantle haholo se etselitsoeng lits'ebetso tsa optical tse hlokang ho tšoarella ho ikhethang, ho hanyetsa mocheso le botsitso ba spectral. E entsoe kasafire ea maiketsetso (aluminium oxide e le 'ngoe ea kristale, Al₂O₃), faeba ena e fana ka phetiso e tsitsitseng ea optical ho tsoa hoe bonahalang libakeng tse bohareng ba infrared (0.35–5.0 μm), e fetang meeli ea likhoele tsa setso tse thehiloeng ho silica.

Romella imeile ho rona

Likaroloana

Setšoantšo se qaqileng

Selelekela

Ka lebaka la eonasebopeho sa monocrystalline, faeba ya safire e bontsha kganyetso e ikgethang mochesong, kgatellong, mafome le mahlasedi. E nolofalletsa phetiso e tsitsitseng ya letshwao dibakeng tse thata le tse arabelang moo difaeba tse tlwaelehileng di ka qhibilihisang, tsa senyeha, kapa tsa lahlehelwa ke ponaletso.

Litšobotsi tse Ikhethang

Mamello e sa Bapisoeng ea Thermal
Likhoele tsa optical tsa Sapphire li boloka botšepehi ba optical le ba mechine esita le ha li pepesehetsemocheso o fetang 2000°C, e leng se etsang hore li lokele ho beoa leihlo ka har'a lionto, liturbine le likamore tsa ho tuka.
Fensetere e Sephara ea Spectral
Thepa ena e tšehetsa phetiso e sebetsang hantle ea leseli ho tloha ho ultraviolet ho ea ho maqhubu a infrared a bohareng, e leng se lumellang tšebeliso e tenyetsehang holits'ebetso tsa spectroscopy, pyrometry, le ho lemoha.
Matla a Phahameng a Mechini
Sebopeho sa kristale e le 'ngoe se fana ka matla a ho tsikinyeha le ho hanyetsa ho robeha, ho netefatsa ts'epo tlas'a ho thothomela, ho tšoha, kapa khatello ea mechini.
Botsitso bo ikhethang ba lik'hemik'hale
Likhoele tsa safire li hanela li-acid, li-alkali le likhase tse arabelang, li sebetsa hantle sepakapakeng se nang le lik'hemik'hale tse matla, ho kenyeletsoatikoloho e oxidation kapa e fokotsang.
Thepa e Thatafalitsoeng ke Mahlaseli
Sapphire ka tlhaho ha e na ho fifala kapa ho senyeha ha mahlaseli a ionizing, e leng se etsang hore e be ntle bakeng sasefofane, nyutlelie, le tshireletsots'ebetso.

Theknoloji ea Tlhahiso

Likhoele tsa optical tsa Sapphire hangata li hlahisoa ka ho sebelisaKgolo ea Lipedestal tse Chesang ka Laser (LHPG) or Khōlo e Fepetsoeng ke Filimi e Hlalositsoeng ka Moeli (EFG)Mekhoa. Nakong ea kholo, kristale ea peo ea safire e futhumatsoa ho etsa sebaka se senyenyane se qhibilihisitsoeng ebe e huleloa holimo ka lebelo le laoloang ho etsa faeba e nang le bophara bo lekanang le kristale e shebaneng hantle.
Ts'ebetso ena e felisa meeli ea lijo-thollo le litšila, e leng se fellang kafaeba ea kristale e le 'ngoe e se nang sekoliBokaholimo bo bentšitsoe hantle, bo koaheloa, 'me bo ka koaheloa ka khethomekhahlelo e sireletsang kapa e bonahatsangho ntlafatsa tshebetso le ho tshwarella.

Masimo a Kopo

Ho Lemoha Mocheso oa Liindasteri
E sebedisetswaTekolo ea mocheso le malakabe a nako ea sebeleka diontong tsa tshepe, diturbine tsa kgase, le di-reactor tsa dikhemikhale.
Infrared le Raman Spectroscopy
E fana ka litsela tsa optical tse nang le phetiso e phahameng bakeng satlhahlobo ea ts'ebetso, tlhahlobo ea mesi e kotsi, le tlhahlobo ea lik'hemik'hale.
Phano ea Matla a Laser
O khona hoho fetisa mahlaseli a laser a matla a phahamengntle le phetoho ea mocheso, e loketse ho tjheseletsa ka laser le ts'ebetso ea thepa.
Lisebelisoa tsa Bongaka le tsa Biomedical
E sebelisitsoe holi-endoscope, litlhahlobo, le li-probe tsa fiber tse hloekisitsoengtse hlokang ho tšoarella ho hoholo le ho nepahala ha optical.
Mekhoa ea Tšireletso le ea Lifofane
Litšehetsoho lemoha mahlo le telemetrymaemong a mahlaseli a phahameng kapa a cryogenic joalo ka lienjine tsa jete le li-unit tsa ho tsamaisa sepakapaka.

Lintlha tsa Tekheniki

Thepa	Tlhaloso
Thepa	Al₂O₃ (Sapphire) e le 'Ngoe ea Crystal
Bophara ba bophara	50 μm – 1500 μm
Sekhahla sa Phetiso	0.35 – 5.0 μm
Mocheso o sebetsang	Ho fihlela ho 2000°C (moea), >2100°C (khase e se nang vacuum/e sa sebetseng)
Radius e kobehang	≥40 × bophara ba faeba
Matla a tšepe	Hoo e ka bang 1.5–2.5 GPa
Index ea Refractive	~1.76 @ 1.06 μm
Dikgetho tsa ho roala	Mealo e se nang letho ea faeba, tšepe, ceramic, kapa polymer e sireletsang

LBH

P1: Faeba ea safire e fapane joang le likhoele tsa quartz kapa chalcogenide?
K: Safira ke kristale e le 'ngoe, eseng khalase e sa fetoheng. E na le ntlha e phahameng haholo ea ho qhibiliha, fensetere e pharaletseng ea phetisetso, 'me e hanyetsa tšenyo ea mechine le lik'hemik'hale ka tsela e phahameng.

P2: Na likhoele tsa safire li ka koaheloa?
K: E. Liaparo tsa tšepe, tsa ceramic, kapa tsa polymer li ka sebelisoa ho ntlafatsa ts'ebetso, taolo ea ponts'o le ho hanyetsa tikoloho.

P3: Tahlehelo e tloaelehileng ea fiber ea optical ea safire ke efe?
A: Ho fokotsoa ha leseli ke hoo e ka bang 0.3–0.5 dB/cm ho 2–3 μm, ho latela ho benya ha bokaholimo le bolelele ba leqhubu.

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.