25/07/29Muminda ye bioluminescence yakakwira-kuburikidza kufungidzira uye maindasitiri akakwira-kumhanya yakaderera-mwenje yekuona, kuwana yakaringana chiyero pakati pekumhanya kwekufungidzira uye kunzwisiswa kwave kwenguva refu iri bhodhoro repakati rinomisa kufambira mberi kwetekinoroji. Chinyakare mutsara kana nharaunda array imaging mhinduro dzinowanzo kutarisana nekutengesa kwakaoma, zvichiita kuti zviome kuchengetedza zvese zvinoonekwa uye kushanda kwehurongwa. Nekuda kweizvozvo, kukwidziridzwa kwemaindasitiri kwakamanikidzwa zvakanyanya.
Iko kuunzwa kweiyo back-lightened TDI-sCMOS tekinoroji iri kutanga kugadzirisa izvi zvipimo. Iyi tekinoroji yehunyanzvi haingogadzirise chete zvimiro zvemuviri zvekumhanya-mhanya kwekufungidzira mumamiriro epasi-mwenje asi zvakare inotambanudzira mashandisirwo ayo kunze kwesainzi yehupenyu muzvikamu zvemaindasitiri zvepamberi senge semiconductor inspection uye nemazvo kugadzira. Nezviitiko izvi, TDI-sCMOS iri kuwedzera kuve yakakosha mune zvemazuva ano maindasitiri ekufungidzira maapplication.
Ichi chinyorwa chinodonhedza nheyo dzakakosha kumashure kweTDI imaging, inoteedzera shanduko yayo, uye inokurukura basa rayo riri kukura mumaindasitiri masisitimu.
Kunzwisisa Nheyo dzeTDI: Kubudirira muDynamic Imaging
Time Delay Integration (TDI) inyanzvi yekutora mifananidzo yakavakirwa pamusimboti wekutarisa mutsara unopa maviri akakosha ehunyanzvi maficha:
Synchronous Dynamic Acquisition
Kusiyana neyakajairwa nzvimbo makamera anoshanda pane "stop-shot-move" kutenderera, TDI sensors inoramba ichifumura mifananidzo ichifamba. Sezvo muenzaniso unofamba uchiyambuka ndima yekuona, iyo TDI sensor inowiriranisa pixel columns 'kufamba nekumhanya kwechinhu. Uku kuwiriranisa kunogonesa kuenderera kuratidzwa uye kusimba kwechaji kuunganidzwa kwechinhu chimwe chete nekufamba kwenguva, zvichibvumira kufungidzira kwakanaka kunyangwe nekumhanya kwakanyanya.
TDI Imaging Demonstration: Coordinated Sample Movement uye Charge Integration
Charge Domain Accumulation
Imwe neimwe pixel column inoshandura mwenje unouya kuita wemagetsi kuchaji, iyo inozogadziriswa kuburikidza neakawanda sampling yekuverenga matanho. Iyi inoenderera mberi yekuunganidza inosimudzira zvinobudirira chiratidzo chisina kusimba nechinhu cheN, uko N inomiririra huwandu hwemazinga ekubatanidza, kuvandudza chiratidzo-ku-ruzha ratio (SNR) pasi pemamiriro mashoma ekuvhenekesa.
Mufananidzo weUnhu hweMufananidzo paMatanho Akasiyana eTDI
Evolution yeTDI Technology: Kubva kuCCD kuenda kuBack-Illuminated sCMOS
TDI sensors yakatanga kuvakwa paCCD kana kumberi-yakavhenekerwa CMOS mapuratifomu, asi ese ari maviri ekuvaka aive neasingakwanisi kana akaiswa pakukurumidza uye yakaderera-mwenje yekufungidzira.
TDI-CCD
Kumashure-yakavhenekerwa TDI-CCD sensors inogona kuwana quantum efficiencies (QE) padyo ne90%. Nekudaro, yavo serial yekuverenga dhizaini inorambidza yekufungidzira kumhanya-mutsetse mareti anowanzo kuramba ari pasi pe100 kHz, aine 2K-resolution sensors anoshanda anosvika makumi mashanu kHz.
Front-Illuminated TDI-CMOS
Mberi-yakavhenekerwa TDI-CMOS masensa anopa kukurumidza kuverenga kumhanya, iine 8K-resolution mutsetse mazinga anosvika ku400 kHz. Nekudaro, zvimiro zvemukati zvinodzikamisa QE yavo, kunyanya mupfupi wavelength renji, kazhinji ichiichengeta iri pasi pe60%.
Kufambira mberi kunoshamisa kwakauya muna 2020 nekuburitswa kweTucsen'sDhyana 9KTDI sCMOS kamera, kamera yakavhenekerwa kumashure TDI-sCMOS. Inotaridza kusvetuka kwakakosha mukubatanidza kunzwisiswa kwepamusoro nepamusoro-kumhanya TDI kuita:
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Kubudirira kweQuantum: 82% peak QE-inoda kusvika makumi mana muzana yepamusoro pane yakajairwa pamberi-yakavhenekerwa TDI-CMOS sensors, zvichiita kuti ive yakakodzera kune yakaderera-mwenje yekufungidzira.
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Line Rate: 510 kHz pa9K resolution, ichiturikira kune data throughput ye4.59 gigapixels pasekondi.
Iyi tekinoroji yakatanga kushandiswa muhigh-throughput fluorescence scanning, uko kamera yakabata 2-gigapixel mufananidzo we30 mm × 17 mm fluorescent sampu mumasekonzi 10.1 pasi pemamiriro ehurongwa hwakagadziridzwa, ichiratidza budiriro yakakura mukumhanya kwekufungidzira uye kutendeka kweruzivo pamusoro peyakajairwa nzvimbo-scan masisitimu.
Image: Dhyana 9KTDI ine Zaber MVR mota nhanho
Chinangwa: 10X Nguva yekuwana: 10.1s Nguva yekuratidzwa: 3.6ms
Saizi yemufananidzo: 30mm x 17mm 58,000 x 34,160 pixels
Mabhenefiti Akakosha eTDI Technology
High Sensitivity
TDI sensors inounganidza zvikwangwani pamusoro pekuratidzwa kwakawanda, kuwedzera kuderera kwechiedza. Iine kumashure-yakavhenekerwa TDI-sCMOS sensors, quantum inoshanda pamusoro pe80% inogoneka, iyo inotsigira mabasa anodiwa senge fluorescence imaging uye rima-munda wekuongorora.
High-Speed Performance
TDI sensors dzakagadzirirwa kufungidzira kwepamusoro-soro, kutora zvinhu zvinomhanya-mhanya nekunyatsojeka. Nekuwiriranisa pixel kuverenga nekufamba kwechinhu, TDI inobvisa kusajeka kwekufamba uye inotsigira conveyor-based inspection, chaiyo-nguva scanning, uye mamwe akakwira-kuburikidza mamiriro.
Yakanatsiridzwa Signal-to-Noise Ratio (SNR)
Nekubatanidza masaini pamatanho akawanda, maTDI sensors anogona kuburitsa mifananidzo yepamusoro-soro ine kupenya kushoma, kuderedza njodzi yephotobleaching mumasampuri ebhayoloji uye kuderedza kushushikana kwekupisa mumidziyo yakaoma.
Kudzikira Kubatwa neAmbient Interference
Kusiyana nenharaunda-scan masisitimu, maTDI sensors haanyanyi kukanganiswa nemwenje weambient kana maratidziro nekuda kweiyo synchronized mutsara-ne-mutsara kuratidzwa, zvichiita kuti dziwedzere kusimba munzvimbo dzakaoma maindasitiri.
Muenzaniso Wekushandisa: Wafer Inspection
Muchikamu che semiconductor, nzvimbo-scan sCMOS makamera aiwanzo shandiswa kuona yakaderera-mwenje nekuda kwekumhanya uye kunzwa kwavo. Nekudaro, masisitimu aya anogona kuve neanokanganisa:
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Yakaganhurirwa Munda Wekuona: Mafuremu akawanda anoda kubatanidzwa pamwe chete, zvichikonzera maitiro ekutora nguva.
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Kunononoka Kuongorora: Yese scanner inoda kumirira kuti nhanho igadzirike isati yatora mufananidzo unotevera.
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Stitching Artifacts: Mifananidzo mikaha uye kusawirirana kunokanganisa scan quality.
TDI imaging inobatsira kugadzirisa matambudziko aya:
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Kuenderera mberi Kuongorora: TDI inotsigira akakura, asina kukanganiswa scanning pasina kudiwa kwekusonanidzwa kwemafuremu.
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Kurumidza Kuwana: Yepamusoro mitsetse mitsetse (kusvika ku1 MHz) inobvisa kunonoka pakati pekutora.
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Yakavandudzwa Mufananidzo Uniformity: TDI's mutsara-scan nzira inoderedza kukanganisa kwemaonero uye inova nechokwadi cheiyo geometric chaiyo pane yese scan.
TDI VS Area Scan
Mufananidzo: TDI inogonesa kuenderera uye kutsetseka kwekutora maitiro
Iyo Tucsen's Gemini 8KTDI sCMOS kamera yanga ichishanda mukudzika kwe ultraviolet wafer yekuongorora. Zvinoenderana nekuyedzwa kwemukati kweTucsen, kamera inowana 63.9% QE pa266 nm uye inochengetedza chip tembiricha kugadzikana pa0 ° C pamusoro pekushandiswa kwakawedzerwa-yakakosha kune UV-sensitive application.
Kuwedzera Kushandiswa: Kubva kuSpecial Imaging kuenda kuSystem Kubatanidzwa
TDI haisisiri inogumira kune niche application kana bhenji kuyedzwa. Iyo tarisiro yakachinjika kune inoshanda kubatanidzwa mumaindasitiri masisitimu.
Tucsen's Gemini TDI yakatevedzana inopa marudzi maviri emhinduro:
1. Flagship Models: Yakagadzirirwa epamberi makesi ekushandisa senge kumberi-kumagumo wafer yekuongorora uye UV yekuona kukanganisa. Aya mamodheru anotungamira kunzwisiswa kwakanyanya, kugadzikana, uye kubuda.
2. Compact Variants: Diki, mhepo-yakatonhorera, uye yakaderera simba-yakanyanya kukodzera kune akaiswa masisitimu. Iyi mienzaniso inosanganisira CXP (CoaXPress) yepamusoro-speed interfaces yekubatanidza yakagadziridzwa.
Kubva pakufungidzira kwepamusoro-soro musainzi yehupenyu kusvika kune chaiyo semiconductor ongororo, yakavhenekerwa kumashure TDI-sCMOS iri kutamba iri kuwedzera kukosha basa mukusimudzira imaging workflows.
FAQs
Q1: TDI inoshanda sei?
TDI inowiriranisa kubhadharisa kuchinjisa mumitsara yepixel nekufamba kwechinhu. Sezvo chinhu chichifamba, mutsara wega wega unounganidza kumwe kuratidzwa, kuwedzera kunzwisiswa, kunyanya mune yakaderera-mwenje uye yakakwirira-kumhanya maapplication.
Q2: Tekinoroji yeTDI ingashandiswa kupi?
TDI yakanakira semiconductor inspection, fluorescence scanning, PCB inspection, uye mamwe ma-high-resolution, high-speed imaging maapplication apo kufamba kusinganzwisisike uye kuderera kwechiedza zvinonetsa.
Q3: Chii chandinofanira kufunga pakusarudza TDI kamera yemaindasitiri maapplication?
Pakusarudza TDI kamera, zvinhu zvakakosha zvinosanganisira chiyero chemutsara, quantum kunyatsoita, kugadzirisa, spectral mhinduro (kunyanya yeUV kana NIR application), uye kugadzikana kwekupisa.
Kuti uwane tsananguro yakadzama yekuti ungaverenge sei mutsetse chiyero, tarisa kuchinyorwa chedu:
TDI Series - Maitiro ekuverenga iyo Line Frequency yeKamera
Tucsen Photonics Co., Ltd. Kodzero dzese dzakachengetwa. Paunenge uchitaura, ndapota bvuma kwakabva:www.tucsen.com
