Ko ngā karaihe whero-whero tuku iho ka hurihia, ka orohia, ka hurihia rānei ki te taimana hei hanga i tōna mata, arā: mā te "hanga matao". Ahakoa ka taea hoki te hanga i te karaihe whero-whero mā te "hanga wera", kei konei mātou he karaihe whero-whero whakarewa i hangaia ki te rauemi karāhe chalcogenide. He tino pai te whakarewa karaihe mō te hanga rahinga nui nā te mea ka taea te whakahaere i te utu hanga mō ia karaihe ki te taumata tino iti. He pai hoki te ōritetanga o te hua o ngā karaihe whakarewa i roto i te hanga papatipu, e whakarite ana i te pono o ngā pūnaha whero-whero.
Ehara te karāhe chalcogenide i te kotahi engari he raupapa rauemi kore-ahua rite ki te karāhe e tukuna ana i roto i te awhi infrared. Ka taea anake e tātou te whiriwhiri i te rauemi karāhe chalcogendie i roto i te whakakikorua karāhe infrared nā te mea he iti ake te ira rewa ki te whakataurite ki ētahi atu rauemi infrared.
He pai te tere tuku o te karāhe chalcogenide (>60%) i waenga i te 2-12 micron, he iti te taupū whakaata (2.4-2.8@11 micron), he iti te huringa wera o te taupū whakaata, ā, he iti hoki te marara. He rite tonu ō rātou āhuatanga hangarau me te whatu ki te germanium, ā, he pai mō te tono infrared, inā koa i roto i te whakatikatika tae me te karāhe germanium i roto i te pūnaha whatu.
He rerekē te karāhe chalcogenide i te karāhe germanium, he mea hanga noa iho, he iti noa iho hoki te nui o te karāhe chalcogenide. He pumau ake, he pai ake hoki ngā utu. He pai te whakakapi i ngā karāhe chalcogenide hei karāhe germanium, ā, ka nui ake te hiranga o aua karāhe i roto i ngā pūnaha infrared hou kua hangaia.
Ka taea e te Infrared Roangaru te whakarato i te karāhe infrared chalcogenide kua whakarewaina me ngā mata aspheric me te diffractive. Ko ngā karāhe chalcogenide te mea tino rongonui mō ngā pūnaha e mahi ana i roto i te roopu infrared 3-5 mircron, 8-12 micron rānei, ko te tuku toharite neke atu i te 97.5% me ngā paninga anti-whakaata (paninga AR). Ka taea hoki te pani i te paninga waro taimana (paninga DLC) te paninga pakari teitei rānei (paninga HD) ki runga i te karāhe infrared chalcogenide hei whakarato i te tiaki taapiri mai i te rakuraku me te pānga.
Mā te roangaru pūwhero ka puta he karāhe pūwhero karāhe chalcogenide kua whakarewaina, he 1-25 mm te whānui. Ko tā mātou paninga AR me te DLC paerewa he mea tino pai mō te roopu i roto i te 3-5, 8-12 micron rānei. Ka taea te whakahaere i te roanga arotahi o ā mātou karāhe ki te +/-1% te manawanui, te koretake o te mata i raro i te 0.5 micron, te wehenga o te karāhe i raro i te 1 meneti-āwhata.
| Rauemi | Karāhe Chalcogenide |
| Diameter | 1mm-25mm |
| Āhua | Āporo/Whakarerekētanga |
| Roanga arotahi | <+/-1% |
| Te Whakakorenga | <1 meneti-āwhata |
| Te koretake o te mata | < 0.5 maikorona |
| Pūwero Mārama | >90% |
| Paninga | AR, DLC, HD rānei |
1. Kei te wātea ngā paninga DLC/AR, HD/AR rānei ina tonoa.
2. Kei te wātea te whakaritenga mō tēnei hua kia rite ki ō hiahia hangarau. Whakamōhio mai ki a mātou ō whakaritenga e hiahiatia ana.
E 20 tau te roangaru e arotahi ana ki te whakarato i ngā hua whatu tino tika.