Lensi infrared LWIR edobere anya nke ọma

A na-ejikarị oghere infrared Longwave (LWIR) eme ihe na sistemụ onyonyo okpomọkụ. Ọ na-arụ ọrụ na oke ogologo 8-12um ma ọ bụ 8-14um, ọ na-adabakarịkwa ihe nchọpụta IR na-anaghị ajụ oyi. N'ihi na ihe niile karịrị -273℃ ga-ewepụta radieshon infrared, sistemụ onyonyo okpomọkụ nwere lens infrared nwere ike ịchọpụta radieshon infrared ma mepụta onyonyo nke ihe ndị ahụ site na ọdịiche ike ike ha. Sistemụ onyonyo okpomọkụ nwere ike ịrụ ọrụ na-enweghị isi iyi ọkụ ọzọ, nke na-eme ka ha baa uru karịsịa na gburugburu na ngwa ụfọdụ.

Infrared Eriri Eririnwere ọtụtụ ihe osise lenzi infrared LWIR na ngwaahịa ndị a na-anaghị echekwa. Lenzi infrared Fixed Focus bụ ndị a na-ahụkarị. A na-ejikarị ihe dị ka iko germanium ma ọ bụ chalcogenide, aka, mkpuchi AR ma ọ bụ DLC mee ha. Ha nwere ihe owuwu dị mfe nke ha nwere atụmatụ dịka ịdị mfe iji ma lekọta, nha dị obere, ntụkwasị obi dị elu, ezigbo mgbochi mkpọtụ na ịma jijiji, ọnụ ala dị ala, wdg.

N'ịdị n'otu apụtaghị na ọ dị mfe imepụta na imepụta ya. E ji nlezianya hazie anya infrared anyị niile iji nye onyonyo dị nkọ na obere mgbanwe na ezigbo ìhè n'ofe mpaghara onyonyo ahụ. Ha ga-agafe ule MTF, ule ịma jijiji na ule okpomọkụ-ujo iji hụ na mma kacha mma.

Anyị nwekwara ike inye ndị ahịa anyị lenzi anya nke nwere moto maka ngwa ebe enweghị ike iji aka nweta lenzi infrared ngwa ngwa.

Ogologo ebe a na-elekwasị anya bụ 1.5-150 mm, F#0.8-1.3, enwere ike iji lensị infrared nke a na-elekwasị anya nke ọma n'ọtụtụ ngwa onyonyo okpomọkụ dịka nlekota, enyo na scopes okpomọkụ, thermographs, nchekwa ala na ihe ndị ọzọ.

E wezụga mkpuchi AR dị elu nke ọma, anyị nwekwara ike ime mkpuchi DLC ma ọ bụ mkpuchi HD n'elu mpụta iji chebe oghere ahụ pụọ ​​na mmebi gburugburu ebe obibi dịka ifufe na ájá, oke iru mmiri, mmiri nnu na wdg.