Lens ya Silicon (Si lens) ya Infrared Porogaramu

Lens ya silicon ninzira nziza ikozwe muri silicon.Silicon (Si) ni ibikoresho bya kristalline ikoreshwa muri sisitemu ya optique ya optique ikorera muri bande ya 3 kugeza 5µm.Igipimo cyacyo cyangiritse kiri hafi 3.4 murwego rwose.Ifite ubucucike buri hagati yibikoresho bisanzwe bya infragre, ni kimwe cya kabiri cya Ge, GaAs na ZnSe.Ibikoresho bya silicon nibyiza guhitamo sisitemu ifite uburemere.Silicon nayo irakomeye kandi ihendutse kuruta ibyinshi mubikoresho bisanzwe bya infragre, gabanya igiciro cyibikoresho mugihe wongereye igiciro cyo guhimba icyarimwe.

Silicon ikwiranye na porogaramu ya MWIR ariko kubera kwinjiza cyane hejuru ya micron 6, ntabwo ikwiranye na LWIR.Irashobora kandi gukoreshwa nkindorerwamo yindorerwamo kugirango ikoreshwe na lazeri bitewe nubushyuhe bwumuriro, uburemere bworoshye, nubukomere.

Uburebure bwumurongoIrashobora gukora imiterere itandukanye ya silicon lens hamweindege, ihanamye, convex, aspheric kandi itandukanye.Silicon irazwi cyane kuri sisitemu ikorera mukarere ka 3-5µm, hamwe na anti-reflive (AR coating), impuzandengo yoherejwe ishobora kuzanwa kugera kuri 98%.Turashobora kandi gushira diyama isa na karubone (DLC coating) cyangwa igipfundikizo kirekire (HD coating) hejuru yinteguza kugirango turinde ubundi buryo bwo kwirinda ibishushanyo n'ingaruka.

Uburebure bwumurambararoikora ubuziranenge bwa spherical na aspheric silicon lens.Barashobora kwibanda cyangwa gutandukanya urumuri rwinjira kugirango rwuzuze ibisabwa bya sisitemu ya infragre.