Ilensi yenhloso ye-infrared
Njengengxenye eyisisekelo yesistimu yokubona, inesibopho sokuqoqa imisebe ye-infrared ekhishwa into futhi igxile kunzwa. Kuthinta ngokuqondile ukulungiswa nokucaca kwesithombe sesithombe esishisayo. Izimo zohlelo lokusebenza ezihlukile zinezidingo ezihlukile zobude bayo bokugxila, indawo yokuvula kanye neminye imingcele. Isibonelo, i-lens enenjongo ebanzi ivame ukusetshenziselwa ukuqapha izindawo ezinkulu, kuyilapho ubude bokugxila kanye nelensi enkulu yokuvula ikhethwa ukuze kuhlolwe imboni kanye nokuxilongwa kwezokwelapha okudinga imininingwane ephezulu.
i-anning optical system (ezinye zifakwe)
Ibalulekile ezinhlelweni zokusebenza zokuthwebula izithombe ezishisayo ezifana nokugadwa kwendawo enkulu noma ukulandelela okuqondiwe okuguquguqukayo. Ngokuskena komshini (njengokuzungezisa, isibuko sokuskena) noma ukuskena kwe-elekthronikhi (kusetshenziswa ukuchezuka kwe-electron beam), ilensi yenhloso yesithombe se-infrared iskena izindawo ezihlukene ngephoyinti ukuze kutholwe idatha yendawo enkulu yokuthwebula okushisayo. ukuskena kunezinzuzo zejubane elisheshayo nokusabela okubucayi, kodwa ubuchwepheshe bunzima.
Isistimu ye-optical edluliselwe
Ixhuma ilensi yenhloso ye-infrared imaging kanye nenzwa ekudluliselweni okuphumelelayo kwemisebe ye-infrared. Ingakwazi ukuqhubeka icubungula futhi ilungise ukukhanya okugxilile, iqinisekise ukuthi ukukhanya kuvezwa ngokunembile endaweni ebucayi yenzwa, futhi ingalungisa ukuphuma nokuhlanekezela. Inhlanganisela yamalensi ayinkimbinkimbi nezindlela zokulungisa zivame ukusetshenziswa emishinini ephezulu.
Izinhlobo Nezimpawu Zezinhlelo Zokubona
Isistimu ye-Refractive
luhlobo oluvamile, izingxenye eziyinhloko ziyi-refractive lens, ezigxila esithombeni ngokusebenzisa isimiso sokukhanya okukhanyayo. Izinzuzo ziyisakhiwo esilula, kulula futhi sihlanganisa, nokulungiswa okulula kokuphambuka ukuze uthole insimu enkulu yokubuka. Ivamise ukusetshenziswa emishinini yokucabanga eshisayo yezinga labathengi. Ububi ukuthi i-engeli esebenzayo yokukhanya enamaza wamaza ahlukene ihlukile, ethambekele ekuphambukeni kwechromatic okuthinta ukucaca kwesithombe, nobunzima bokukhiqiza kanye nokukhuphuka kwezindleko uma indawo yokuvula inkulu futhi ubude bokugxila bubude.
Isistimu ye-reflective
Inezinhlelo zokusebenza ezibalulekile emikhakheni yobungcweti enezidingo eziphezulu zekhwalithi yokuthwebula nokuvula, isebenzisa izibonisi ezibonisayo futhi igxile emisebeni ye-infrared. Isibonisi sinezidingo eziphansi zokusebenza kokubona kwempahla, akukho ukushintshashintsha kwe-chromatic, futhi singenziwa sibe yisakhiwo esikhulu, esinobude bokugxila, esifanele ukugadwa kwebanga elide, nendawo enkulu. Kodwa-ke, ukucubungula nokuhlolwa kwezibuko ze-aspherical kunzima futhi kuyabiza futhi ubuso be-reflector budinga ukugcinwa njalo nokuhlanzwa, ngaphandle kwalokho kuzothinta ukusebenza kahle kokubonisa kanye nekhwalithi yokucabanga.
Isistimu ye-Catadioptric
ihlanganisa izinzuzo zamasistimu e-refractive kanye ne-reflesive, futhi yengeza ilensi enxephezela ngesisekelo sesistimu ekhanyayo ukuze ilungise ukuphambuka, okungafinyelela idizayini yobude obukhudlwana, obugxile kakhulu, futhi izindleko nobunzima bokukhiqiza buphansi kakhulu. Okujwayelekile uhlelo lwe-Schmidt, isibuko se-Maksutov catadioptr, njll. Ekuhlolweni kwezimboni, ukuhlolwa kocwaningo lwesayensi nezinye izimo ezinezidingo eziphakeme zekhwalithi yesithombe, zinganikeza idatha ecacile nenembile yokucabanga okushisayo.
Uhlelo lwekhamera yokuthwebula eshisayo luklanywe futhi luhlanganiswe nezingxenye ukuze kuzuzwe ukuthwebula okuphumelelayo nokuthwebula imisebe ye-infrared, ebeka isisekelo sokusetshenziswa kwesithombe esishisayo emikhakheni ehlukahlukene. Ngokuthuthuka kobuchwepheshe, isistimu yayo ye-optical izoqhubeka nokusungula futhi ithuthukise, ilethe ukusebenza kwe-imaging okungcono.