1.Menene kunkuntar band tace?

Tacena'urorin gani ne da ake amfani da su don zaɓar band ɗin da ake so. Narrow band filters wani nau'i ne na tace bandpass wanda ke ba da damar haske a cikin takamaiman kewayon tsayi don watsawa tare da haske mai girma, yayin da haske a cikin sauran kewayon tsayin raƙuman za a iya ɗauka ko kuma ya haskaka, ta yadda zai sami tasirin tacewa.

Wurin wucewa na kunkuntar band filter yana da ɗan kunkuntar, gabaɗaya ƙasa da 5% na ƙimar tsayin tsayin tsakiya, kuma ana iya amfani da shi sosai a fagage daban-daban, kamar ilimin taurari, nazarin halittu, kula da muhalli, sadarwa, da sauransu.

2.Ayyukan kunkuntar band tace

Ayyukan matattarar kunkuntar band shine don samar da zaɓi na tsawon tsayi don tsarin gani, galibi a cikin abubuwa masu zuwa:

(1)Zaɓaɓɓen tace haske

Ƙungiya mai ƙarfitacewana iya zaɓin tace haske a cikin wasu jeri na tsawon zango kuma ya riƙe haske a takamaiman kewayon tsayin igiyoyin. Wannan yana da mahimmanci ga aikace-aikacen da ke buƙatar bambance tsakanin hanyoyin haske na tsawon raƙuman ruwa daban-daban ko waɗanda ke buƙatar tushen haske na takamaiman tsayin raƙuman ruwa don gwaji ko lura.

(2)Rage hayaniyar haske

Ƙunƙarar matattarar bandeji na iya toshe haske a cikin kewayon tsayin da ba dole ba, rage madaidaicin haske daga tushen haske ko tsangwama ta bayan haske, da haɓaka bambancin hoto da tsabta.

Ƙaƙƙarfan band ɗin tace

(3)Binciken Spectral

Ana iya amfani da matattara kunkuntar band don bincike na gani. Za a iya amfani da haɗe-haɗe na matattara kunkuntar band ɗin don zaɓar haske na takamaiman tsayin raƙuman ruwa da aiwatar da madaidaicin bincike.

(4)Ikon ƙarfin haske

Hakanan za'a iya amfani da matattarar kunkuntar band don daidaita ƙarfin hasken tushen haske, sarrafa ƙarfin haske ta zaɓin watsawa ko toshe haske na takamaiman tsayin raƙuman ruwa.

3.Ka'idar kunkuntar band tace

Ƙungiya mai ƙarfitacewayi amfani da yanayin tsangwama na haske don zaɓin watsawa ko nuna haske a cikin takamaiman kewayon tsayin raƙuman ruwa. Ka'idarsa ta dogara ne akan tsoma baki da halayen halayen haske.

Ta hanyar daidaita bambance-bambancen lokaci a cikin tsarin tari na siraren fina-finai na bakin ciki, haske ne kawai a cikin kewayon tsayin tsayin daka zaɓaɓɓen ana watsa shi, kuma ana toshe ko haskaka sauran hasken sauran raƙuman raƙuman ruwa.

Musamman, matattara kunkuntar matattara yawanci ana tattara su ta nau'ikan fina-finai da yawa, kuma ana inganta fihirisar rarrafe da kauri na kowane Layer na fim bisa ga buƙatun ƙira.

Ta hanyar sarrafa kauri da ƙididdige ƙididdiga tsakanin siraran fina-finai na bakin ciki, za a iya daidaita bambancin lokaci na haske don cimma tasirin tsangwama a cikin kewayon tsayin tsayi.

Lokacin da hasken abin da ya faru ya wuce ta kunkuntar matatar band, mafi yawan hasken zai kasance mai haske ko ɗauka, kuma kawai haske a cikin takamaiman kewayon zangon za a watsa. Wannan shi ne saboda a cikin bakin ciki fim Layer stacking tsarin natace, Hasken ƙayyadadden tsayin raƙuman raƙuman ruwa zai haifar da bambance-bambancen lokaci, kuma abin da ke faruwa na tsangwama zai haifar da haɓaka hasken wani takamaiman tsayin raƙuman raƙuman ruwa, yayin da hasken sauran raƙuman raƙuman raƙuman za su fuskanci sokewar lokaci kuma za a nuna su ko kuma ɗauka.