Moetsi le Feme ea lifensetere tsa IR tsa China tse bonaletsang tsa infrared

fensetere e bonaletsang ea infrared lifensetere tsa IR

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhahisoleseding ea sehlahisoa:

Lifensetere tse nang le infrared ke lifensetere tse sebetsang ka har'a spectrum ea infrared. Fensetere e nang le infrared e ka fana ka tšireletso ho lense ea infrared le sistimi e nang le matla a fokolang haholo.

Bongata ba thepa ea infrared e ka sebelisoa ho etsa fensetere ea infrared, ho kenyeletsoa germanium, silicon, zinc sulfide (ZnS), calcium fluoride (CaF2), zinc selenide (ZnSe), safire, jj. Germanium ke eona e tloaelehileng haholo. E na le sekhahla se phahameng sa phetiso holim'a spectrum ea infrared, e bonolo ho e etsa, e thata ebile e teteaneng haholo ebile e na le litšenyehelo tse amohelehang. Silicon e boetse e tumme haholo ka lebaka la boima ba eona, boima bo tlase le theko e tlase.

fensetere e bonaletsang ea infrared lifensetere tsa IR (3)

Fensetere e Kholo ea Infrared ea Germanium (Litekanyo: 275×157×15mm)

Wavelength Infrared e na le bokhoni ba ho etsa thepa eohle e thathamisitsoeng, kahoo e ka fihlela litlhoko tsa ts'ebeliso e fapaneng ea infrared. Ntle le mefuta e fapaneng ea thepa, Wavelength Infrared e ka hlahisa fensetere ea infrared ka mefuta e fapaneng: chitja, khutlonnetsepa kapa poligoni; e bataletseng, e kobehileng kapa esita le dome e bohale; ka chamfer, ka mohato o ka thoko, kapa ka masoba a phunyeletsang. Ho sa tsotelehe hore na u hloka fensetere ea infrared ea mofuta ofe, re ka fana ka lihlahisoa ho fihlela litlhoko tsa hau.

Seaparo se tloaelehileng sa 3-5 micron kapa 8-12 micron AR kapa DLC se ka sebelisoa lifensetereng tsa infrared. Re ka boela ra fana ka seaparo se ikhethileng ho fihlela litlhoko tsa hau. Seaparo se sa hlokeng metsi le sona sea fumaneha.

Litlhaloso:

Infrared ea bolelele ba maqhubu e fana ka lifensetere tsa infrared ka boholo bo tsebahalang ho tloha ho 10mm ho isa ho 200 mm ka bophara. Boholo ba lifensetere tse fetang 200mm le bona bo ka fanoa. Matla a bokaholimo ke li-fringe tse 3, ho batalatsa ha bokaholimo ke λ/4 @ 632.8nm ka inch, ho bapa ha arc-minute e le 'ngoe.

Thepa	Ge,Si,ZnS,CaF2,ZnSe, Sapphire
Litekanyo	10mm-300mm
Sebopeho	Selikalikoe, Khutlonnetsepa, Poligone, jj.
ho tšoana ha lintho	<1 arc-min
Setšoantšo sa bokaholimo	<λ/4 @ 632.8nm (Bokaholimo bo chitja)
Boleng ba Bokaholimo	40-20
Lesoba le hlakileng	>90%
Ho koahela	AR,DLC