Duk wani abu mai zafin jiki sama da cikakken sifili yana haskaka kuzari zuwa sararin samaniya a cikin sifar hasken infrared. Fasahar ji da ke amfani da radiation infrared don auna yawan adadin jiki da suka dace ana kiran fasahar ji na infrared.
Fasahar firikwensin infrared na ɗaya daga cikin fasahohin haɓaka mafi sauri a cikin 'yan shekarun nan, ana amfani da firikwensin infrared sosai a sararin samaniya, ilimin taurari, yanayin yanayi, soja, masana'antu da farar hula da sauran fannoni, suna taka muhimmiyar rawa da ba za a iya maye gurbinsu ba. Infrared, a zahiri, wani nau'in igiyar wutar lantarki ce ta lantarki, tsayinsa ya kai kusan 0.78m ~ 1000m kewayon bakan, saboda yana cikin hasken da ake iya gani a wajen hasken ja, mai suna infrared. Duk wani abu mai zafin jiki sama da cikakken sifili yana haskaka kuzari zuwa sararin samaniya a cikin sifar hasken infrared. Fasahar ji da ke amfani da radiation infrared don auna yawan adadin jiki da suka dace ana kiran fasahar ji na infrared.
Photonic infrared firikwensin wani nau'i ne na firikwensin da ke aiki ta amfani da tasirin photon na infrared radiation. Abin da ake kira sakamako na photon yana nufin cewa lokacin da wani abu na infrared ya faru a kan wasu kayan aikin semiconductor, ƙwayar photon a cikin infrared radiation yana hulɗa da electrons a cikin kayan aikin semiconductor, yana canza yanayin makamashi na electrons, yana haifar da abubuwa daban-daban na lantarki. Ta hanyar auna canje-canje a cikin kayan lantarki na kayan semiconductor, zaku iya sanin ƙarfin hasken infrared daidai. Babban nau'ikan na'urorin gano photon sune na'urar gano hoto na ciki, mai gano hoto na waje, na'urar gano mai ɗaukar hoto kyauta, QWIP quantum mai gano rijiya da sauransu. Nau'in na'urar daukar hoto na ciki an ƙara rarraba zuwa nau'in hoto, nau'in samar da photovolt da nau'in photomagnetoelectric. Babban halayen na'urar ganowa ta photon shine babban hankali, saurin amsawa da sauri, da saurin amsawa, amma rashin lahani shine cewa band ɗin ganowa yana da kunkuntar, kuma gabaɗaya yana aiki a ƙananan yanayin zafi (domin kiyaye babban hankali, nitrogen ruwa ko thermoelectric). ana yawan amfani da firiji don sanyaya na'urar gano photon zuwa ƙananan zafin aiki).
Na'urar tantance abubuwan da ke bisa fasahar bakan infrared na da sifofin kore, da sauri, mara lalacewa da kan layi, kuma yana ɗaya daga cikin saurin bunƙasa fasahar nazari mai zurfi a fagen nazarin sinadarai. Yawancin ƙwayoyin iskar gas da suka haɗa da diatoms asymmetric da polyatoms suna da madaidaitan madauri masu dacewa a cikin rukunin radiyon infrared, kuma tsayin raƙuman ruwa da ƙarfin ɗaukar igiyoyin sha sun bambanta saboda daban-daban ƙwayoyin da ke cikin abubuwan da aka auna. Dangane da rarraba nau'ikan nau'ikan nau'ikan iskar gas daban-daban da ƙarfin sha, ana iya gano abun da ke ciki da abun ciki na ƙwayoyin iskar gas a cikin abin da aka auna. Ana amfani da na'urar nazarin iskar infrared don kunna matsakaicin matsakaici tare da hasken infrared, kuma bisa ga halayen shayarwar infrared na kafofin watsa labaru daban-daban, ta amfani da halayen bakan iskar gas, ta hanyar bincike na gani don cimma abubuwan da ke tattare da iskar gas ko bincike na hankali.
Za'a iya samun nau'in bincike na hydroxyl, ruwa, carbonate, Al-OH, Mg-OH, Fe-OH da sauran haɗin kwayoyin halitta ta hanyar sakawa infrared na abin da aka yi niyya, sannan matsayi na tsawon tsayi, zurfin da nisa na bakan na iya zama. aunawa da nazari don samun nau'ikansa, sassansa da rabon manyan abubuwan ƙarfe. Don haka, ana iya gane abubuwan da ke tattare da ingantaccen kafofin watsa labarai.
Lokacin aikawa: Jul-04-2023