25/07/29Kwimimandla ye-bioluminescence i-imaging ye-high-throughput kunye ne-industrial high-speed-low-light-speed, ukufezekisa ibhalansi efanelekileyo phakathi kwesantya sokucinga kunye novakalelo kudala ibe yinto engundoqo yokunciphisa inkqubela phambili yezobuchwepheshe. Izisombululo zentelekelelo zomda wemveli okanye indawo zihlala zijongana norhwebo olunzima, nto leyo eyenza kube nzima ukugcina ukubonwa okusebenzayo kunye nokusebenza kwenkqubo. Ngenxa yoko, ukuphuculwa kwemizi-mveliso kuye kwathintelwa kakhulu.
Ukwaziswa kobuchwephesha be-back-illuminated TDI-sCMOS kuyaqala ukulungisa le mida. Ubuchwephesha obutsha abujonganga kuphela ukulinganiselwa okubonakalayo kwisantya esiphezulu kwiimeko zokukhanya okuphantsi kodwa kwandisa izicelo zayo ngaphaya kweenzululwazi zobomi kumacandelo amashishini aphambili afana nokuhlolwa kwe-semiconductor kunye nokuveliswa ngokuchanekileyo. Ngolu phuhliso, i-TDI-sCMOS iya isibaluleka ngakumbi kwizicelo zale mihla zokucinga ngemifanekiso.
Eli nqaku lichaza imigaqo engundoqo emva komfanekiso we-TDI, ilandelela ukuvela kwayo, kwaye ixoxe ngendima yayo ekhulayo kwiinkqubo zoshishino.
Ukuqonda iMigaqo ye-TDI: UkuPhumelela kwiMifanekiso eDynamic
I-Time Delay Integration (TDI) yitekhnoloji yokufumana imifanekiso esekelwe kumgaqo wokuskena umgca onika iimpawu ezimbini ezibalulekileyo zobugcisa:
I-synchronous Dynamic Ukufumana
Ngokungafaniyo neekhamera zendawo ezisebenza kumjikelo "we-stop-shot-move", izinzwa ze-TDI zihlala ziveza imifanekiso ngelixa zishukuma. Njengoko isampulu ishukuma kwindawo yokujonga, inzwa ye-TDI ingqamanisa intshukumo yeekholomu zepixel kunye nesantya sento. Olu ngqamaniso luvumela utyhileko oluqhubekayo kunye nokuqokelelwa kwentlawulo eguquguqukayo yento enye ngokuhamba kwexesha, ivumela umfanekiso osebenzayo nakwizantya eziphezulu.
I-TDI yokuBonisa iMifanekiso: iSample Movement eLungeleleyo kunye noDityaniso lwentlawulo
I-Charge Domain Accumulation
Ikholamu nganye yepikseli iguqula ukukhanya okungenayo kube yintlawulo yombane, ethi ke iqhutywe ngokwezigaba ezininzi zokufunda iisampulu. Le nkqubo yokuqokelela eqhubekayo iphucula ngokufanelekileyo umqondiso obuthathaka nge-factor of N, apho i-N ibonisa inani lamanqanaba okudibanisa, ukuphucula umlinganiselo we-signal-to-noise ratio (SNR) phantsi kweemeko zokukhanya ezilinganiselweyo.
Umzobo woMgangatho woMfanekiso kwiiNqanaba ezahlukeneyo zeTDI
Ukuvela kweTekhnoloji ye-TDI: Ukusuka kuCCD ukuya kwi-Back-Illuminated sCMOS
Izinzwa ze-TDI zazakhiwe ekuqaleni kwiCCD okanye kwiiplatifti ze-CMOS ezikhanyisiweyo ngaphambili, kodwa zombini izakhiwo zinemida xa zisetyenziswa kwi-imaging ekhawulezayo nephantsi.
TDI-CCD
I-back-illuminated TDI-CCD sensors inokufikelela kwi-quantum efficiencies (QE) kufutshane ne-90%. Nangona kunjalo, i-serial readout architecture yabo ithintela isantya sokucinga-amazinga omgca ahlala engaphantsi kwe-100 kHz, kunye ne-2K-resolution sensors esebenza malunga ne-50 kHz.
I-Front-Illuminated TDI-CMOS
Izinzwa ze-TDI-CMOS ezikhanyiselwe ngaphambili zibonelela ngesantya esikhawulezayo sokufunda, kunye namazinga omgca wokusonjululwa kwe-8K afikelela kuma-400 kHz. Nangona kunjalo, izinto zesakhiwo zinciphisa i-QE yazo, ngakumbi kuluhlu olufutshane lwamaza amaza, luhlala luhlala lungaphantsi kwama-60%.
Inkqubela phambili ephawulekayo yeza ngo-2020 ngokukhululwa kweTucsen'sIkhamera ye-Dhyana 9KTDI sCMOS, ikhamera ye-TDI-sCMOS ekhanyiswe ngasemva. Iphawula umtsi obalulekileyo ekudibaniseni ubuntununtunu obuphezulu kunye nokusebenza kwe-TDI enesantya esiphezulu:
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Ukusebenza kwe-Quantum: i-82% i-peak QE-malunga ne-40% ephezulu kunezinzwa ze-TDI-CMOS eziqhelekileyo ezikhanyisa ngaphambili, okwenza kube yinto efanelekileyo kwimifanekiso ephantsi yokukhanya.
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Ireyithi yomgca: 510 kHz kwisisombululo se-9K, ukuguqulela kwi-data throughput ye-4.59 gigapixels ngomzuzwana.
Le teknoloji yaqala ukusetyenziswa kwi-high-throughput fluorescence scanning, apho ikhamera yathatha umfanekiso we-2-gigapixel yesampuli ye-30 mm × 17 mm ye-fluorescent kwimizuzwana eyi-10.1 phantsi kweemeko zenkqubo ephuculweyo, ebonisa inzuzo enkulu kwisantya sokucinga kunye neenkcukacha zokunyaniseka kwiinkqubo eziqhelekileyo zokuskena indawo.
Umfanekiso: Dhyana 9KTDI kunye ne-Zaber MVR yeqonga lemoto
Injongo: 10X Ixesha lokufumana: 10.1s Ixesha lokubonakaliswa: 3.6ms
Ubungakanani bomfanekiso: 30mm x 17mm 58,000 x 34,160 pixels
Izinto ezilungileyo eziphambili zeTekhnoloji ye-TDI
Uvakalelo oluPhezulu
Abenzi boluvo be-TDI baqokelela imiqondiso ngaphezulu kokuvezwa okuninzi, ukuphucula ukusebenza kokukhanya okuphantsi. Ngeenzwa ezikhanyiselwe ngasemva ze-TDI-sCMOS, ukusebenza kwe-quantum ngaphezulu kwe-80% kuyafezekiswa, exhasa imisebenzi enzima efana ne-fluorescence imaging kunye nokuhlolwa kwendawo emnyama.
Ukusebenza ngesantya esiphezulu
Abenzi boluvo be-TDI benzelwe ukulinganisa okuphezulu, ukubamba izinto ezihamba ngokukhawuleza kunye nokucaca okugqwesileyo. Ngokulungelelanisa ukufundwa kwe-pixel kunye nokushukuma kwento, i-TDI isusa ukufiphala kwentshukumo kwaye ixhasa uhlolo olusekwe kumthengisi, ukuskena okwexesha lokwenyani, kunye nezinye iimeko eziphezulu.
Uphuculo loMqondiso ukuya kwiNgxolo (SNR)
Ngokudibanisa imiqondiso kwizigaba ezininzi, abenzi boluvo be-TDI banokuvelisa imifanekiso ekumgangatho ophezulu kunye nokukhanya okuncinci, ukunciphisa umngcipheko wokufota kwiisampulu zebhayoloji kunye nokunciphisa uxinzelelo lobushushu kwizinto ezibuthathaka.
UkuNciphiswa kokuSebenza kuPhazamiso lwe-Ambient
Ngokungafaniyo neenkqubo ze-scan-scan, ii-sensors ze-TDI azichatshazelwa kangako kukukhanya kwe-ambient okanye ukubonakaliswa ngenxa yokuvezwa kwe-synchronized line-by-line exposure, ezenza zibe namandla ngakumbi kwiindawo ezinzima zoshishino.
Umzekelo weSicelo: Ukuhlolwa kweWafer
Kwicandelo le-semiconductor, iikhamera ze-scan ze-sCMOS zaziqhele ukusetyenziselwa ukubonwa kokukhanya okuphantsi ngenxa yesantya kunye novakalelo. Nangona kunjalo, ezi nkqubo zinokuba neengxaki:
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Ummandla olinganiselweyo wokuJonga: Iifreyimu ezininzi kufuneka zithungwe kunye, okukhokelela kwiinkqubo ezithatha ixesha.
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Ukuskena okucothayo: Isikena ngasinye sifuna ukulinda iqonga ukuba lizinze phambi kokuba ubambe umfanekiso olandelayo.
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I-Artifacts yokuthunga: Izikhewu zemifanekiso kunye nokungahambelani kuchaphazela umgangatho wokuskena.
Imifanekiso ye-TDI inceda ukujongana nale mingeni:
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Ukuskena ngokuqhubekayo: I-TDI ixhasa ukuskena okukhulu, okungaphazanyiswa ngaphandle kwesidingo sokuthunga isakhelo.
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Ukufumana ngokukhawuleza: Amazinga aphezulu aphezulu (ukuya kwi-1 MHz) asuse ukulibaziseka phakathi kokubamba.
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Ukuphuculwa Kokufaniswa Komfanekiso: Indlela yokuskena yomgca ye-TDI inciphisa ukugqwetheka kwembono kwaye iqinisekisa ukuchaneka kwejometri kuso sonke iskeni.
TDI VS Indawo Scan
Umzekeliso: I-TDI yenza inkqubo yokufumana eqhubeleka ngakumbi negudileyo
Ikhamera ye-Tucsen ye-Gemini 8KTDI sCMOS isebenze kuhlolo olunzulu lwe-ultraviolet wafer. Ngokutsho kovavanyo lwangaphakathi lweTucsen, ikhamera ifezekisa i-63.9% QE kwi-266 nm kwaye igcina ukuzinza kweqondo lokushisa kwe-chip kwi-0 ° C ngaphezu kokusetyenziswa okwandisiweyo-kubalulekile kwizicelo ze-UV-sensitive.
Ukwandisa ukusetyenziswa: Ukusuka kwiMifanekiso eYodwa ukuya kuHlanganiso lweNkqubo
I-TDI ayisapheleli kwizicelo ze-niche okanye uvavanyo lwebhentshi. Ugqaliselo luye lwatshintshela kuhlanganiso olubonakalayo kwiinkqubo zemizi-mveliso.
I-Tucsen's Gemini TDI series ibonelela ngeentlobo ezimbini zezisombululo:
1. Iimodeli zeFlegi: Yenzelwe iimeko zokusetyenziswa eziphambili ezifana nokuhlolwa kwe-wafer yangaphambili kunye nokufumanisa isiphene se-UV. Ezi modeli zibeka phambili ubuntununtunu obuphezulu, uzinzo, kunye nokuphumelela.
2. Ukwahluka okuCwangcisiweyo: Incinci, i-air-cooled, kunye namandla aphantsi-afaneleke ngakumbi kwiinkqubo ezifakwe ngaphakathi. Le mizekelo ibandakanya i-CXP (i-CoaXPress) i-interfaces ye-speed-speed interface yokuhlanganiswa okulungiselelwe.
Ukusuka kumfanekiso ogqwesileyo wobomi kwisayensi yobomi ukuya kuhlolo oluchanekileyo lwe-semiconductor, i-TDI-sCMOS ekhanyiselwe ngasemva idlala indima ebaluleke kakhulu ekwandiseni ukuhamba kwemifanekiso.
Ii-FAQs
Q1: Isebenza njani i-TDI?
I-TDI ingqamanisa utshintshiselwano lwentlawulo kwimiqolo ye-pixel ngokushukuma kwento. Njengoko into ihamba, umqolo ngamnye uqokelela enye i-exposure, ukwandisa uvakalelo, ngakumbi kwi-low-light and high-speed applications.
I-Q2: Ingasetyenziswa phi iteknoloji ye-TDI?
I-TDI ilungele ukuhlolwa kwe-semiconductor, ukuskena kwe-fluorescence, ukuhlolwa kwe-PCB, kunye nezinye isisombululo esiphezulu, usetyenziso lwemifanekiso ekhawulezayo apho ukufiphala kwentshukumo kunye nokukhanya okuphantsi kuyinkxalabo.
I-Q3: Yintoni endimele ndiyiqwalasele xa ndikhetha ikhamera ye-TDI kwizicelo zoshishino?
Xa ukhetha ikhamera ye-TDI, izinto ezibalulekileyo zibandakanya izinga lomgca, ukusebenza kakuhle kwe-quantum, isisombululo, impendulo ye-spectral (ngokukodwa kwi-UV okanye izicelo ze-NIR), kunye nokuzinza kwe-thermal.
Ukufumana inkcazo eneenkcukacha malunga nokubalwa njani ireyithi yomgca, jonga kwinqaku lethu:
TDI Series – Indlela yokubala ukuphindaphindwa komgca wekhamera
Tucsen Photonics Co., Ltd. Onke amalungelo agciniwe. Xa ucaphula, nceda wazise umthombo:www.tucsen.com
