Lense ea Jeremane(Ge lens) bakeng sa Lisebelisoa tsa Infrared
Lense ea Jeremane(Ge lens) bakeng sa Lisebelisoa tsa Infrared
Lintlha ka sehlahisoa:
Lense ea Jeremane ke lense ea optical e entsoeng ka germanium.Germanium (Ge) ke lisebelisoa tsa kristale tse nang le index e phahameng ka ho fetisisa ea refractive (4.002@11µm) ea lisebelisoa tse sebelisoang hangata.E boetse e na le phallo e tlase ha e bapisoa, boima bo phahameng le ho teteana.Ka lebaka la mefuta e mengata ea phetisetso (ho feta 45% sehlopheng sa 2-12 micron) le opaque ho UV le leseli le bonahalang, Germanium e loketse hantle ts'ebeliso ea IR e kang lisebelisoa tsa litšoantšo tsa mocheso, lisebelisoa tsa masimo a infrared le lisebelisoa tse nepahetseng tsa ho hlahloba.
Germanium e boetse e laoloa ke mocheso oa mocheso.Ha mocheso o ntse o hōla, ho monya ho eketseha ka potlako haholo.Ka lebaka la phello ena ea ho baleha ha mocheso, lense ea germanium ha ea lokela ho sebelisoa mochesong o ka holimo ho 100°C.
Wavelength Infrared e ka etsa mefuta e fapaneng ea lense ea germanium ka sefofane, concave, convex, aspheric le libaka tse fapaneng.Germanium e tumme haholo bakeng sa litsamaiso tse sebetsang sebakeng sa 3-5 kapa 8-12µm spectral, tse nang le li-anti-reflective coatings (AR coating), phetisetso e tloaelehileng e ka tlisoa ho 97.5-98.5% ho itšetlehile ka bandwidth ea ho roala.Re ka boela ra sebelisa coating ea daemane e kang ea daemane (DLC coating) kapa coating e phahameng e tšoarellang (HD coating) holim'a lense ho fana ka tšireletso e eketsehileng khahlanong le mongoapo le tšusumetso.
Wavelength infrared e etsa lense ea boleng bo holimo ea spherical le aspheric germanium.Li ka tsepamisa kapa tsa kheloha leseli le kenang ho fihlela litlhoko tse khethehileng tsa sistimi ea infrared.Ts'ebeliso e ka ba litšoantšo tse futhumatsang, thermograph, collimating ea beam, tlhahlobo ea spectrum joalo-joalo.
Litlhaloso:
| Lintho tse bonahalang | Jeremane(Ge) |
| Diameter | 10mm-300mm |
| Sebopeho | Spherical kapa Aspheric |
| Bolelele ba tsepamiso | <+/-1% |
| Ho theosetsa | <1' |
| Sebopeho sa bokaholimo | <λ/4 @ 632.8nm (Spherical surface) |
| Ho se tloaelehe ha bokaholimo | < 0.5 micron (Aspheric surface) |
| Aperture e Hlakileng | >90% |
| Ho roala | AR, DLC kapa HD |
Maikutlo:
Liaparo tsa 1.DLC/AR kapa HD/AR li fumaneha ka kopo.
2.Customization e fumaneha bakeng sa sehlahisoa sena ho lumellana le litlhoko tsa hau tsa tekheniki.Re tsebise lintlha tsa hau tse hlokahalang.
MEKHATLO EA LIHLAHISO
Wavelength e tsepamisitse maikutlo ho faneng ka lihlahisoa tse phahameng tsa optical ka lilemo tse 20
