Kedu ihe kpatara pixel ji maa ihe dị mkpa na MWIR MGBE, mkpọtụ, na ịkwado?

Okwu 212 | Emelitere ikpeazụ: 2025 - 12 - 09 | By Savoguod
Savgood   - author
Onye edemede: Savgood
Savgood Ọmages na ogologo igwefoto zoom modules na modul igwefoto maka nchekwa, onyunyo na ngwa.
Why Is Pixel Pitch a Key Factor in MWIR Resolution, Noise, and Target Recognition?
Tebulu ọdịnaya
    Pixel Pitch na-akọwapụta etu onye na-achọpụta MWOR na-anakọta ike ma na-edozi nkọwa, na-eme ya otu n'ime oke dị oke mkpa na onyonyo dị egwu. Pixel buru ibu nwere ike ijide radieshon inframed ọzọ, na-enye ike mgbaama ma na-ebelata mkpọtụ, nke dị mkpa maka iche na ala - dị iche ma ọ bụ ala - ebe nkiri radieshon. N'ụzọ dị iche, pikselụ pere mpe na-ezukọta ike n'otu pixel, na-eme ka usoro ahụ nwee mmetụta dị nro maka mkpọtụ ma na-achọ ihe mmetụta dị mma iji nọgide na-eme ihe ngosi.

    Pixel Pitch na-ekpebikwa mkpebi dị iche iche. Maka otu mmetụta ahụ nha, pikselụ pere mpe na-enye ohere ndị ọzọ na-ekwupụta ihe oyiyi ahụ, na-eme ka nkọwa ndị kachasị mma ma na-eme ka ogologo oge - mpaghara ebumnuche. Mmekọrịta a dị ezigbo mkpa na ngwa ebe ịchọpụta ebumnuche dị anya na-adabere na pixel ọ bụla.

    Ihe omimi metụtara. Iji dozie obere pixel pitch, oghere mwir ga-eziga arụmọrụ MTF, iwu zuru oke, na nkwụsi ike na-elekwasị anya mgbanwe okpomọkụ. Ọ bụrụ na ihe ọ bụla na-enweghị ike dakọtara nha pixel ahụ, uru mkpebi na-efunahụ.

    Na n'ezie ojiji, pixel pitch na-emetụta nsonaazụ ise: Lee ihe oyiyi ahụ na-egosi (mkpọtụ), na otu esi amata usoro dị anya. Ọ bụ ya mere pixel pitch ji bụrụ echiche kacha mkpa mgbe ị na-atụle isi igwefoto MWIR ọ bụla.

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