Ubwoko bwa Muyunguruzi Ubwoko na Ibyingenzi Byihariye

Ubwoko bwa Muyunguruzi Ubwoko na Ibyingenzi Byihariye

Ihame, optique ya filteri irashobora kugabanywamo ubwoko butandukanye, kandi ubu bwoko butandukanye bwa optique bwungurura bwatangijwe hepfo.

1. Akayunguruzo ka Absorption: Akayunguruzo ko kwinjiza gakozwe no kuvanga amarangi adasanzwe mubikoresho cyangwa ibirahure.Ukurikije ubushobozi bwo gukurura urumuri rwuburebure butandukanye, rushobora kugira uruhare rwo kuyungurura.Akayunguruzo k'ibirahure ni byo bikoreshwa cyane ku isoko.Ibyiza byayo birahamye, bihuriweho, bifite ireme ryiza, hamwe nigiciro gito cyo gukora, ariko gifite imbogamizi ya passband nini ugereranije, ni gake cyane iri munsi ya 30nm.

2. Akayunguruzo ko guhuza: Akayunguruzo kavanze gakoresha uburyo bwo gutwikira vacuum, kandi igice cya firime optique gifite umubyimba wihariye gitwikiriwe hejuru yikirahure.Mubisanzwe igice cyikirahure gikozwe muma firime menshi, kandi ihame ryo kwivanga rikoreshwa kugirango ugere Kureka imiraba yumucyo muburyo bwihariye bwo kunyuramo.Hariho ubwoko bwinshi bwokuyungurura, kandi imirima yabyo nayo iratandukanye.Muri byo, ikoreshwa cyane muyungurura muyunguruzi ni bande ya filtri, gukata-gushungura, na dicroic muyunguruzi.

.Ibipimo nyamukuru byerekana ibimenyetso byerekana umurongo ni: uburebure bwo hagati (CWL), igice cya kabiri (FWHM), hamwe no kohereza (T%).Ukurikije ubunini bwumurongo, birashobora kugabanywamo ibice bigufi byungurura hamwe nubunini buri munsi ya 30nm;mugari mugari muyunguruzi hamwe nubunini burenga 60nm.

(2) Gucamo akayunguruzo (Cut-off filter) irashobora kugabanya ibice mubice bibiri.Umucyo mu karere kamwe ntushobora kunyura muri kano karere, bita akarere kaciwe, mugihe urumuri rwo mu kandi karere rushobora kuwunyuramo rwose, rwitwa akarere ka pass-band.Ubusanzwe gukata-gushungura ni birebire-byungurura na bigufi-byungurura.Umuhengeri muremure wungurura: bivuga urwego rwihariye rwumurambararo, icyerekezo kirekire-cyerekezo cyanduzwa, kandi icyerekezo kigufi-cyerekezo cyaciwe, kigira uruhare mukwitandukanya-bigufi.Akayunguruzo kagufi kayunguruzo: Akayunguruzo kagufi kayunguruzo kerekana urwego rwihariye rwumurambararo, icyerekezo kigufi cyerekanwa, kandi icyerekezo kirekire-cyaciwe, kigira uruhare rwo gutandukanya umurongo muremure.

.Hariho ubundi bwoko bwa filtri: Filime idafite aho ibogamiye (Filime itabogamye), izwi kandi nka firime ya attenuation, ikoreshwa mukurinda inkomoko yumucyo kwangiza sensor ya kamera cyangwa ibice bya optique, kandi irashobora gukurura cyangwa kwerekana urumuri rutigeze rwinjizwa .Igice cyumucyo woherejwe kigabanya icyarimwe kohereza mu gice runaka cyurwego.

Igikorwa nyamukuru cya Fluorescence Muyunguruzi ni ugutandukanya no guhitamo ibiranga umurongo uranga urumuri rushimishije kandi ugasohora fluorescence yibintu muri sisitemu yo kugenzura no gusesengura biomedical fluorescence.Nibintu byingenzi bikoreshwa mubikoresho byubumenyi nubuzima.

Akayunguruzo ka Astronomie ni ubwoko bwa filteri ikoreshwa mukugabanya ingaruka ziterwa numucyo kumiterere yifoto mugihe cyo gufata amafoto yubumenyi bwikirere.

Ubucucike butabogamye muyunguruzi bugabanijemo gukurura no kwerekana.Akayunguruzo kerekana kutagira aho kibogamiye gakurikiza ihame ryo guhuza firime yoroheje kugirango yohereze igice cyumucyo kandi ikagaragaza ikindi gice cyumucyo (mubisanzwe ntukigikoresha urumuri rwerekanwe), urumuri rwerekanwe rworoshye gukora urumuri ruzimiye kandi rugabanya ukuri kwubushakashatsi , Nyamuneka Nyamuneka koresha urukurikirane rwa ABC rukusanya urumuri rwo gukusanya urumuri rugaragara.Absorptive idafite aho ibogamiye muyunguruzi muri rusange yerekeza ku bikoresho ubwabyo cyangwa nyuma y’ibintu bimwe bivanze mu bikoresho, bikurura uburebure bwihariye bw’umucyo, ariko nta ngaruka cyangwa nkeya bigira ku burebure bw’umucyo.Mubisanzwe, ibyangiritse byo kwinjiza ibintu bitagira aho bibogamiye muyunguruzi biri hasi, kandi nyuma yo kubikoresha igihe kirekire, hashobora kubaho ubushyuhe, bityo rero hagomba kwitonderwa mugihe ubikoresheje.

Ibyingenzi byingenzi bya optiki muyunguruzi

Passband: Urwego rwuburebure bwurumuri urumuri rushobora kunyuramo rwitwa passband.

Umuyoboro mugari (FWHM): Umuyoboro mugari ni intera yumurambararo ikoreshwa mugushushanya igice cyihariye cyurwego runyura muyungurura binyuze mumbaraga zibyabaye, bigaragazwa nubugari kuri kimwe cya kabiri cyikwirakwizwa ryinshi, bizwi kandi nkigice cyubugari, muri nm.Kurugero: ihererekanyabubasha rya filteri ni 80%, hanyuma 1/2 ni 40%, naho uburebure bwibumoso niburyo bwa 40% ni 700nm na 750nm, naho igice cya kabiri ni 50nm.Abafite ubugari bwa kimwe cya kabiri kiri munsi ya 20nm bita bande ya bande ya filtri, naho abafite ubugari bwa kimwe cya kabiri kirenga 20nm bita band-pass filter cyangwa ubugari bwa bande.

Uburebure bwa Centre (CWL): Yerekeza ku mpinga yo gukwirakwiza impinga ya bande cyangwa umurongo mugari, cyangwa uburebure bwo hejuru bwerekana umurongo wa filteri ya bande, hagati hagati ya 1/2 cyumurambararo woherejwe nimpinga, ni ukuvuga umurongo wa interineti Hagati ya byitwa hagati yumurambararo.

Transmittance (T): Yerekeza ku bushobozi bwo gutambutsa itsinda ryerekanwe, ryerekanwe ku ijanisha, urugero: akayunguruzo koherejwe (Tp)> 80%, bivuga urumuri rushobora kunyura muyungurura nyuma yo kwiyerekana.Iyo agaciro ntarengwa kari hejuru ya 80%, ukohereza cyane, nubushobozi bwo kohereza urumuri.Urwego rwaciwe: Byakoreshejwe mugushushanya intera yumurambararo wakarere kerekana ingufu zabuze akayunguruzo, ni ukuvuga intera yumurambararo hanze yumuhanda.Igipimo cyo gukata (Guhagarika): Ihererekanyabubasha rihuye nuburebure bwumurambararo mu ntera yaciwe, bizwi kandi ko Ubujyakuzimu bwakoreshejwe mu gusobanura urwego rwaciwe.Ntibishoboka ko itumanaho ryumucyo rigera kuri 0. Gusa nukugirango wohereze akayunguruzo hafi ya zeru birashobora gukenerwa neza.Igipimo cyo kugabanuka gishobora gupimwa no kohereza, kandi gishobora no kugaragazwa nubucucike bwa optique (OD).Isano yo guhinduka hagati yayo no kohereza (T) nuburyo bukurikira: OD = log10 (1 / T) Ubugari bwinzibacyuho: ukurikije akayunguruzo Ubujyakuzimu bwaciwe buratandukanye, kandi ubugari bunini bwerekanwa bwemewe hagati yo gushungura gukata- ubujyakuzimu hamwe na 1/2 cyumwanya woherejwe.Gukomera ku mpande: ni ukuvuga ((λT80-λT10) / λT10] *

Ibitekerezo Byinshi (HR): Byinshi mumucyo unyura muyungurura biragaragara.

Ikwirakwizwa ryinshi (HT): Ikwirakwizwa ni ryinshi, kandi gutakaza ingufu z'umucyo unyura muyungurura ni bito cyane.Inguni yibibaho: Inguni iri hagati yumucyo wibyabaye nibisanzwe byayunguruzo byitwa inguni yibibaho.Iyo urumuri ruba ruhagaritse, inguni yibibaho ni 0 °.

Aperture ifatika: Agace k'umubiri gashobora gukoreshwa neza mubikoresho bya optique bita aperture nziza, ubusanzwe isa nubunini bugaragara bwa filteri, yibanze, kandi ntoya mubunini.Intangiriro yumurambararo: Intangiriro yumurambararo bivuga uburebure bwumurongo uhuye nigihe itumanaho ryiyongera kugeza kuri 1/2 cyimpinga mumashanyarazi maremare, kandi rimwe na rimwe birashobora gusobanurwa nka 5% cyangwa 10% byimpinga muri bande- gutambutsa akayunguruzo Uburebure bujyanye no kohereza.

Uburebure bwikurikiranya: Uburebure bwikurikiranya bwerekeza ku burebure bwumurongo uhuye nigihe ihererekanyabubasha mumashanyarazi magufi ya filteri yagabanutse kugeza kuri 1/2 cyagaciro.Muri bande-pass muyunguruzi, birashobora gusobanurwa nkimpanuka ya 5% cyangwa 10%.Uburebure bwumurongo uhuye nigipimo cyatsinze.

Ubuso bwihariye nuburinganire bwibipimo bya Muyunguruzi Ubuso Bwiza

Ubuso bwubuso bwa filteri bufite inenge nkibishushanyo nibyobo hejuru.Ibikoreshwa cyane mubisobanuro byubuziranenge bwubuso ni ibishushanyo nibyobo byagenwe na MIL-PRF-13830B.Izina ryibyobo ribarwa mugabanye diameter ya mwobo muri microne 10, mubisanzwe ibisobanuro bya pitch bizitwa ubuziranenge busanzwe buri hagati ya 80 na 50;ubuziranenge buri hagati ya 60 na 40;kandi intera ya 20 kugeza 10 izafatwa nkubwiza buhanitse.

Ubwiza bwubuso: Ubwiza bwubuso ni igipimo cyukuri.Ikoreshwa mugupima gutandukana kwindege nkindorerwamo, Windows, prism cyangwa indorerwamo.Gutandukana kworoheje mubisanzwe bipimwa nagaciro kogosha (λ), aribwo Igizwe nisoko yikizamini hamwe nuburebure bwinshi, umurongo umwe uhuye na 1/2 cyumuraba, naho ubworoherane ni 1λ, byerekana urwego rusange rwubuziranenge;ubworoherane ni λ / 4, byerekana urwego rwiza;ubworoherane ni λ / 20, byerekana urwego rwohejuru rwiza.

Ubworoherane: Kwihanganira akayunguruzo ahanini biri hagati yumurambararo wo hagati no hagati yumurongo wa kabiri, bityo urwego rwo kwihanganira ibicuruzwa byungururwa rwerekanwe.

Kwihanganira Diameter: Muri rusange, ingaruka zo kwihanganira akayunguruzo ka diameter ntabwo ari nini mugihe cyo kuyikoresha, ariko niba igikoresho cya optique kigomba gushyirwa kuri nyiracyo, kwihanganira diameter bigomba gutekerezwa.Mubisanzwe, kwihanganira diameter muri (± 0.1 mm) byitwa ubuziranenge rusange, (± 0,05 mm) byitwa ubuziranenge, naho (± 0.01 mm) byitwa ubuziranenge.

Ubworoherane bwo hagati Hagati: Ubugari bwo hagati nubunini bwigice cyo hagati cyayunguruzo.Mubisanzwe, kwihanganira uburebure bwikigo (± 0.2mm) byitwa ubuziranenge rusange, (± 0.05mm) byitwa ubuziranenge, naho (± 0.01mm) byitwa ubuziranenge.