Ụdị nzacha dị iche iche na nkọwapụta igodo

Ụdị nzacha dị iche iche na nkọwapụta igodo

Na ụkpụrụ, ihe nzacha anya nwere ike kewaa n'ime ụdị dị iche iche, a na-ewebata ụdị nzacha anya dị iche iche n'okpuru.

1. Absorption filter: A na-eme ihe nzacha nke absorption site na ịgwakọta akwa pụrụ iche n'ime resin ma ọ bụ ihe iko.Dị ka ike na-enweta ìhè nke dị iche iche wavelengths, ọ nwere ike ịrụ ọrụ nke nzacha.Ihe nzacha iko agba bụ nke a na-ejikarị eme ihe n'ahịa.Uru ya kwụsiri ike, edo edo, ịdị mma beam dị mma, yana ọnụ ahịa nrụpụta dị ala, mana ọ nwere ọghọm dị na pasbọọdụ buru ibu, nke na-adịkarị obere karịa 30nm.

2. Ihe nzacha nnyonye anya: Ihe nzacha nnyonye anya na-anabata usoro nke mkpuchi oghere, na oyi akwa nke ihe nkiri anya nwere oke ọkpụrụkpụ na-ekpuchi elu nke iko.Ọtụtụ mgbe, a na-eji ihe nkiri multilayer mee otu iko, a na-ejikwa ụkpụrụ nke nnyonye anya iji nweta na-enye ohere ka ebili mmiri dị n'otu ebe dị iche iche na-agafe.Enwere ọtụtụ ụdị ihe nzacha nnyonye anya, na mpaghara ngwa ha dịkwa iche.N'ime ha, ihe nzacha nnyonye anya a na-ejikarị eme ihe bụ ihe nzacha bandpass, ihe nzacha ebipụ, na nzacha dichroic.

(1) Bandpass Filters nwere ike ibunye ọkụ nke otu ogologo wavelength ma ọ bụ warara dị warara, na ọkụ na mpụga paspọd enweghị ike ịgafe.Isi ihe nrịbama anya nke nzacha bandpass bụ: Central wavelength (CWL), ọkara bandwit (FWHM), na nnyefe (T%).Dị ka ọnụ ọgụgụ nke bandwit, ọ nwere ike kewaa n'ime warara-band nzacha na bandwit nke na-erughị 30nm;brọdband nzacha nwere bandwit karịrị 60nm.

(2) Nzacha nbipu (nyocha ịkpụ) nwere ike kewaa ụdịdị dị iche iche na mpaghara abụọ.Ìhè dị n'otu mpaghara enweghị ike ịgafe na mpaghara a, nke a na-akpọ mpaghara nkwụsị, ebe ìhè dị na mpaghara nke ọzọ nwere ike ịgafe ya kpamkpam, nke a na-akpọ mpaghara pass-band.Ihe nzacha ndị a na-ebipụkarị bụ ihe nzacha gafere ogologo na ihe nzacha mkpirisi ngafe.Ihe nzacha ngafe ogologo nke ogologo: na-ezo aka na nso nso a dị ogologo, a na-ebufe ntụzịaka ogologo oge, a na-ebipụkwa ntụzịaka dị mkpụmkpụ, nke na-arụ ọrụ nke ikewapụ obere ebili mmiri.Ihe nzacha ngafe dị mkpụmkpụ: Mpekere ngafe dị mkpụmkpụ na-ezo aka n'ụdị ogologo ogologo ogologo, a na-ebufe ntụzịaka nke obere ebili mmiri, a na-ebipụ ntụzịaka nke ogologo oge, nke na-arụ ọrụ nke ikewapụ ogologo ebili mmiri.

(3) Dichroic filter (Dichroic filter) nwere ike ịhọrọ obere agba agba nke chọrọ ịgbanye ọkụ dịka mkpa si dị, ma gosipụta agba ndị ọzọ.Enwere ụdị nzacha ndị ọzọ: A na-eji ihe nzacha njupụta nke Neutral (Neutral Density Filters), nke a makwaara dị ka ihe nkiri attenuation, iji gbochie isi iyi ọkụ siri ike imebi ihe mmetụta igwefoto ma ọ bụ ngwa anya, ma nwee ike ịmịnye ma ọ bụ gosipụta ìhè nke etinyebeghị ya. .Akụkụ nke ọkụ a na-ebunye nke na-ebelata nnyefe n'otu akụkụ nke ụdịdị dị iche iche.

Ọrụ bụ isi nke Fluorescence Filters bụ ikewapụ wee họrọ ụdị ụdịdị dị iche iche nke ọkụ na-akpali akpali na ọkụ ọkụ nke ihe dị na nyocha na usoro nyocha nke biomedical fluorescence.Ọ bụ akụkụ dị mkpa ejiri na ngwa sayensị biomedical na ndụ.

Ihe nzacha mbara igwe bụ ụdị nzacha a na-eji belata mmetụta mmetọ ọkụ na ogo foto n'oge a na-eme foto nke mbara igwe.

A na-ekekarị ihe nzacha njupụta na-anọpụ iche ka ọ bụrụ ihe na-egbuke egbuke na nke na-atụgharị uche.Ihe nzacha na-egbukepụ egbukepụ na-egbuke egbuke na-anabata ụkpụrụ nke nnyonye anya ihe nkiri dị mkpa iji nyefee akụkụ nke ìhè ahụ ma na-egosipụta akụkụ nke ọzọ nke ìhè ahụ (na-emekarị ka ọkụ ndị a na-egbuke egbuke), ìhè ndị a na-egbuke egbuke dị mfe ịmepụta ìhè kpafuo ma belata nyocha nke ziri ezi. , yabụ biko jiri usoro nchịkọta ọkụ ABC nakọta ọkụ na-egosipụta.Ihe nzacha njupụta na-anọpụ iche na-ezokarị aka na ihe ahụ n'onwe ya ma ọ bụ mgbe agwakọtara ụfọdụ ihe na ihe ahụ, nke na-amịkọrọ ụfọdụ ogologo wavelength nke ìhè, mana enweghị mmetụta ọ bụla ma ọ bụ obere mmetụta na ebili mmiri ndị ọzọ.N'ozuzu, ọnụ ụzọ mmebi nke ntinye ihe nzacha njupụta na-anọpụ iche dị ala, na mgbe ejiri ogologo oge mee ihe, enwere ike inwe ọgbọ okpomọkụ, ya mere ekwesịrị ịkpachara anya mgbe ị na-eji ha.

Nkọwapụta igodo maka nzacha anya

Passband: A na-akpọ nso nke ogologo ebili mmiri nke ìhè nwere ike isi na ya gafere.

Bandwit (FWHM): Bandwit bụ ogologo ogologo ogologo nke ejiri na-anọchi anya otu akụkụ nke ụdịdị dị iche iche na-agafe nzacha site na ike merenụ, nke obosara na-egosipụta na ọkara nke nnyefe ka ukwuu, nke a makwaara dị ka ọkara obosara, na nm.Ọmụmaatụ: ọnụ ọgụgụ kasị elu nke nzacha bụ 80%, mgbe ahụ 1/2 bụ 40%, na aka ekpe na aka nri wavelengths kwekọrọ na 40% bụ 700nm na 750nm, na ọkara bandwit bụ 50nm.Ndị nwere ọkara obosara na-erughị 20nm ka a na-akpọ nzacha eriri warara, na ndị nwere ọkara obosara kariri 20nm ka a na-akpọ ihe nzacha band-pass ma ọ bụ obosara-band pass filter.

Ogologo ogologo nke etiti (CWL): Na-ezo aka na nfefe kacha elu nke bandpass ma ọ bụ nzacha warara, ma ọ bụ ntụgharị ntụgharị uche kacha elu nke nzacha bandstop, etiti etiti n'etiti 1/2 wavelength nke oke mbufe, ya bụ, bandwit Midpoint nke a na-akpọ Central wavelength.

Nnyefe (T): Ọ na-ezo aka na ikike ngafe nke ìgwè ebumnuche, nke egosipụtara na pasentị, dịka ọmụmaatụ: transmittance nzacha kacha elu (Tp)> 80%, na-ezo aka na ìhè nke nwere ike ịgafe na nzacha mgbe attenuation gasịrị.Mgbe uru kachasị elu dị n'elu 80%, ka ọ na-ebuwanye ibu, otú ahụ ka ikike nnyefe ọkụ dị mma.Oke nbipụ: A na-eji ya na-anọchi anya etiti ogologo ikuku nke mpaghara spectral ike nke nzacha furu efu, ya bụ, ogologo nfe n'èzí passband.Ọnụego nkwụsị (Mgbochi): Nfefe nke kwekọrọ na ogologo nfe n'ogologo nbipu, nke a makwaara dị ka omimi nke ịkpụ a na-eji kọwaa ogo nkwụsị nke nzacha.Ọ gaghị ekwe omume na nnyefe ọkụ iru 0. Naanị site n'ime ka nnyefe nke nzacha dị nso na efu nwere ike ịcha mma nke ọma na-achọghị.Enwere ike tụọ ọnụego mbelata site na mbufe, ma nwee ike gosipụta ya site na njupụta anya (OD).Mmekọrịta ntughari n'etiti ya na nnyefe (T) bụ nke a: OD = log10 (1 / T) obosara ntụgharị ntụgharị: dị ka nzacha si dị omimi nke ịkpụ dị iche iche, na nnukwu spectral obosara kwere n'etiti kpọmkwem nzacha ịkpụ- pụọ omimi na 1/2 ọnọdụ nke elu nnyefe.Nkwụ elu ọnụ: ya bụ [(λT80-λT10)/λT10] *

Ntụle dị elu (HR): Ọtụtụ ọkụ na-agafe na nzacha na-egosipụta.

High transmittance (HT): Nbufe ahụ dị elu, na ọnwụ ike nke ọkụ na-agafe na nzacha dị ntakịrị.Akụkụ ihe omume: Akụkụ dị n'etiti ọkụ ihe merenụ na nke nkịtị nke elu nzacha ka a na-akpọ akụkụ ihe omume.Mgbe ọkụ mere kwụ ọtọ, akụkụ ihe kpatara ya bụ 0°.

Oghere dị irè: A na-akpọ mpaghara anụ ahụ nke enwere ike iji rụọ ọrụ nke ọma na ngwaọrụ anya dị irè, nke na-adịkarị ka ọdịdị ọdịdị nke nzacha, concentric, na ntakịrị ntakịrị n'ogo.Malite wavelength: mmalite wavelength na-ezo aka n'ogologo ikuku kwekọrọ na mgbe nnyefe na-abawanye na 1/2 nke elu elu na nzacha ngafe ogologo, na mgbe ụfọdụ enwere ike ịkọwa ya dị ka 5% ma ọ bụ 10% nke ọnụ ọgụgụ kasị elu na band- ngafe filter The wavelength kwekọrọ na mbufe.

Ogologo nbibi: Ogologo wavele nbipụ na-ezo aka n'ogologo nke dabara na mgbe nnyefe na nzacha ngafe dị mkpụmkpụ na-ebelata ka ọ bụrụ 1/2 nke uru kacha elu.N'ime nzacha band-pass, enwere ike ịkọwa ya mgbe ụfọdụ dị ka nnyefe kacha elu nke 5% ma ọ bụ 10%.Ogologo ogologo nke dabara na ọnụego ngafe.

Nkọwapụta dị n'elu na nha nha nha nke nzacha dị elu

Ogo elu nke nzacha na-enwekarị ntụpọ dị ka ncha na olulu n'elu.Nkọwa ndị a na-ejikarị maka ịdị mma elu elu bụ ncha na olulu nke MIL-PRF-13830B kwuru.A na-agbakọ aha olulu ahụ site n'ikewa dayameta olulu na microns site na 10, na-abụkarị nkọwapụta olulu ọkọchị ka a ga-akpọ ogo ọkọlọtọ n'ogo nke 80 ruo 50;ịdị mma dị n'etiti 60 ruo 40;na nso nke 20 ruo 10 ga-ewere dị elu nkenke mma.

Ogo elu: Ogo elu bụ ihe nleba anya nke ọma n'elu.A na-eji ya tụọ mgbagha nke ụgbọ elu dị ka enyo, windo, prisms ma ọ bụ enyo dị larịị.A na-atụkarị ntụgharị nke ire ụtọ site na uru corrugation (λ), nke bụ Ọ na-agụnye isi mmalite ule na ọtụtụ wavelengths, otu eriri kwekọrọ na 1/2 wavelength, na ire ụtọ bụ 1λ, nke na-anọchi anya ọkwa ogo n'ozuzu;ire ụtọ bụ λ / 4, nke na-anọchite anya ọkwa dị mma;ire ụtọ bụ λ/20, na-anọchi anya ọkwa ogo dị elu.

Nkwenye: Nkwenye nke nzacha na-abụkarị na ogologo wavelength na ọkara bandwit, ya mere egosipụtara oke nnabata nke ngwaahịa nzacha.

Nkwenye dayameta: N'ozuzu, mmetụta nke nnabata nke dayameta nzacha adịghị mma mgbe a na-eji ya eme ihe, ma ọ bụrụ na a ga-agbanye ngwaọrụ anya na ihe njide, a ga-atụle nkwụsị nke dayameta.Na-emekarị, ndidi nke dayameta na (± 0.1 mm) na-akpọ n'ozuzu àgwà, (± 0.05 mm) na-akpọ nkenke àgwà, na (± 0.01 mm) na-akpọ elu àgwà.

Ntachie ịdị arọ nke etiti: Ọkpụrụkpụ etiti bụ ọkpụrụkpụ nke akụkụ etiti nke nzacha.Na-emekarị, ndidi nke etiti ọkpụrụkpụ (± 0.2mm) na-akpọ n'ozuzu àgwà, (± 0.05mm) na-akpọ nkenke àgwà, na (± 0.01mm) na-akpọ elu àgwà.