Ilensi ye-wave-wave infrared(UMwir LensIzakhi ezibucayi ezibucayi ezisetshenziswa ezinhlobonhlobo zezicelo ezidinga ukucabanga okushisayo, njengokubhekwa, ukutholwa okuqondiwe, kanye nokuhlaziywa okushisayo. Lawa malensi asebenza esifundeni esise-wave-wave infrared despectrum ye-electromagnetic, ngokuvamile phakathi kwama-microns ama-3 no-5 (3-5um lens), futhi zenzelwe ukugxila kakhulu ngemisebe kuhlu lomtshina.
Amalensi ama-MWIR enziwa ngezinto ezisetshenziswayo ezingadlulisela futhi zigxile emsebeni we-IR ngaphakathi kwesifunda seMWIR. Izinto ezisetshenziselwa ama-MWIR Lens zifaka i-germanium, i-silicon, kanye nezibuko ze-chalcogenide. I-Germalium iyinto esetshenziswa kakhulu ye-MWIR Lens ngenxa yenkomba yayo ephezulu yokuphinda i-refvuction kanye nezimpawu ezinhle zokuhambisa ebangeni leMWIR.
I-MWIR Lens iza emiklamo ehlukahlukene kanye nokucushwa, kuya ngohlelo lokusebenza okuhlosiwe. Enye yemiklamo ejwayelekile kakhulu ilensi elula ye-plano-convex, enendawo eyodwa eyisicaba nendawo eyodwa ye-convex. Le lens kulula ukuyikhiqiza futhi isetshenziswa ezinhlelweni eziningi lapho kudingeka khona uhlelo oluyisisekelo lokucabanga. Eminye imiklamo ifaka ama-Doublet lens, equkethe ama-lens amabili anama-indices ahlukene okususayo, kanye namalensi wokusondeza, angaguqula ubude obugxile ekusondezeni noma ukuphuma entweni ethile.
Ama-lens ama-MWIR ayizinto ezibucayi ezinhlelweni eziningi zokucabanga ezisetshenziswa ezinhlobonhlobo zezimboni. Empini, amalensi ama-MWIR asetshenziswa ezinhlelweni zokubhekwa, izinhlelo zokuqondisa ezilahlekile, nezinhlelo zokutholwa okuqondiwe. Ezimweni zezimboni, amalensi ama-MWIR asetshenziswa ekuhlaziyeni okushisayo nezinhlelo zokulawula ikhwalithi. Kuhlelo lwezokwelapha, amalensi ama-MWIR asetshenziswa ekuboniseni okushisayo kokuxilongwa okungahlaseli.
Ukucatshangelwa okukodwa okubalulekile lapho ukhetha i-MWIR Lens ubude bayo obugxile. Ubude obugxile belensi bunquma ibanga phakathi kwelensi kanye ne-detector uhlu, kanye nosayizi wesithombe esikhiqizwayo. Isibonelo, ilensi enobude bokugxila okufushane izokhiqiza isithombe esikhudlwana, kepha isithombe sizocaciswa kancane. Ilensi enobude obuphelele bayokhiqiza isithombe esincane, kepha isithombe sizocaciswa kakhudlwana, njengeI-50mm mwir lens.
Okunye ukucatshangelwa okubalulekile yijubane lelensi, elinqunywe yinombolo yalo ye-F. Inombolo ye-F yisilinganiso sobude obugxile kububanzi belensi. Ilensi enenombolo ephansi ye-F izoshesha, okusho ukuthi ingathwebula ukukhanya okwengeziwe ngesikhathi esifushane, futhi kuvame ukuthandwa ezimeni eziphansi.
Ekuphetheni, ama-MWIR Lens ayingxenye ebalulekile ezinhlelweni eziningi zokucabanga ezisetshenziswa ezinhlobonhlobo zezimboni. Zenzelwe ukubheka imisebe ye-infrared kuhlu lomtshina futhi zingene emiklamo ehlukahlukene kanye nokucushwa, kuya ngohlelo lokusebenza okuhlosiwe.