Lense ea khalase ea Chalcogenide ke lense ea optical e entsoeng ka khalase ea chalcogenide.Khalase ea Chalcogenide ha se e le 'ngoe empa ke letoto la likhalase tse kang lisebelisoa tsa amorphous tse fetisoang ka sehlopha sa infrared.Li ne li na le phetiso e ntle (> 60%) ka har'a 2-12 micron, index e tlase ea refraction (2.4-2.8@11micron), phetoho e tlase ea mocheso ho index ea refractive le dispersion e tlase.Li na le thepa e ts'oanang ea mochini le ea optical ho germanium, e li etsang hore li tšoanelehe bakeng sa ts'ebeliso ea IR, haholoholo ka tokiso ea mebala ka lense ea germanium tsamaisong ea optical.
Ho fapana le germanium, e hlokang ho rafshoa 'me e na le phepelo e fokolang, khalase ea chalcogenide ke ea maiketsetso' me litheko tsa tsona li tsitsitse haholoanyane.Khalase ea Chalcogenide e na le ntlha e tlase ea ho qhibiliha (200-400 ℃) ha e bapisoa le lisebelisoa tse ling tsa infrared, li ka bōptjoa hore e be lense ea aspheric ka theko e tlaase bakeng sa tlhahiso ea bongata ("Lense ea Khalase ea IR-Molded Chalcogenide”).Ka mabaka ana a mabeli, lense ea khalase ea chalcogenide e ne e tla bapala karolo ea bohlokoa le ho feta lits'ebetsong tsa infrared.
Wavelength Infrared e ka etsa mefuta e fapaneng ea lense ea khalase ea chalcogenide ka sefofane, concave, convex, aspheric le libaka tse fapaneng.Khalase ea Chalcogenide 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 khalase ea boleng bo holimo le ea aspheric chalcogenide.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.
Lintho tse bonahalang | Khalase ea Chalcogenide |
Diameter | 10mm-300mm |
Sebopeho | Spherical kapa Aspheric |
Bolelele ba tsepamiso | <+/-1% |
Ho theosetsa | <motsotso o le mong |
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 |
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.
Wavelength e tsepamisitse maikutlo ho faneng ka lihlahisoa tse phahameng tsa optical ka lilemo tse 20