I-Short-Wave Infrared (SWIR) ihlanganisa ilensi yokubona eyakhelwe ngokukhethekile eklanyelwe ukuthwebula ukukhanya kwe-infrared kwamagagasi amafushane okungabonakali ngokuqondile ngeso lomuntu. Leli bhendi ngokwezifiso liqokwa njengokukhanya elinamaza obude ukusuka ku-0.9 kuya kuma-microns angu-1.7. Umgomo wokusebenza welensi ye-infrared wegagasi elifushane uncike ezintweni zokudlulisa zezinto zobude obuthile bokukhanya, futhi ngosizo lwezinto ezikhethekile zokubonwayo kanye nobuchwepheshe bokunamathela, ilensi ingakwazi ukwenza kahle ukukhanya kwe-infrared yamaza amafushane kuyilapho icindezela okubonakalayo. ukukhanya namanye amaza amaza angathandeki.
Izici zayo eziyinhloko zihlanganisa:
1. Ukudluliselwa okuphezulu nokukhetha kokubukeka:Amalensi e-SWIR asebenzisa izinto ezikhethekile zokubonwayo kanye nobuchwepheshe bokunamathela ukuze afinyelele ukudluliswa kwedatha okuphezulu ngaphakathi kwebhendi ye-infrared yamaza amafushane (ama-microns angu-0.9 kuye kwayi-1.7) futhi abe nokukhetha okubonakalayo, asiza ukuhlonza nokuqhutshwa kwamaza obude obuthile bokukhanya kwe-infrared kanye nokuvinjwa kwamanye amaza okukhanya okukhanya. .
2. Ukumelana nokugqwala kwamakhemikhali nokuzinza kokushisa:Impahla nokunameka kwelensi kubonisa ukuzinza okuvelele kwamakhemikhali nokokushisa futhi kungagcina ukusebenza kokubona ngaphansi kokuguquguquka okukhulu kwezinga lokushisa nezimo zemvelo ezihlukahlukene.
3. Ukulungiswa okuphezulu nokuhlanekezela okuphansi:Amalensi e-SWIR abonisa ukucaca okuphezulu, ukuhlanekezela okuphansi, kanye nezimfanelo zokubona zokuphendula ngokushesha, agcwalisa izimfuneko zesithombe sencazelo ephezulu.
Amalensi e-infrared amafushane asetshenziswa kakhulu esizindeni sokuhlolwa kwezimboni. Isibonelo, kunqubo yokukhiqiza i-semiconductor, amalensi e-SWIR angathola amaphutha ngaphakathi kwamawafa e-silicon okunzima ukuwabona ngaphansi kokukhanya okubonakalayo. Ubuchwepheshe be-shortwave beimaging ye-infrared bungakhulisa ukunemba nokusebenza kahle kokuhlolwa kwe-wafer, ngaleyo ndlela kwehlise izindleko zokukhiqiza futhi kuthuthukise ikhwalithi yomkhiqizo.
Amalensi e-infrared amagagasi amafushane adlala indima ebalulekile ekuhlolweni kwe-wafer ye-semiconductor. Njengoba ukukhanya kwe-infrared ye-shortwave kungangena ku-silicon, lesi sici sinika amandla ama-lens we-infrared we-short-wave ukuze abone amaphutha ngaphakathi kwamawafa e-silicon. Isibonelo, i-wafer ingase ibe nemifantu ngenxa yengcindezi eyinsalela phakathi nenqubo yokukhiqiza, futhi lokhu kuqhekeka, uma kungabonakali, kuzoba nomthelela ngokuqondile ekuvuneni nasekukhiqizeni i-chip yokugcina eqediwe ye-IC. Ngokusebenzisa amalensi we-infrared we-short-wave, amaphutha anjalo angabonwa ngempumelelo, ngaleyo ndlela kuthuthukiswe ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo.
Kuzinhlelo zokusebenza ezingokoqobo, amalensi e-infrared ama-shortwave anganikeza izithombe ezigqama kakhulu, enze ngisho nokulimala okuncane kubonakale ngokusobala. Ukusetshenziswa kwalobu buchwepheshe bokuthola akuthuthukisi nje kuphela ukunemba kokutholwa kodwa futhi kunciphisa izindleko nesikhathi sokutholwa mathupha. Ngokombiko wocwaningo lwemakethe, isidingo samalensi e-infrared amafushane emakethe yokutholwa kwe-semiconductor sikhuphuka unyaka nonyaka futhi kulindeleke ukuthi sigcine umkhondo wokukhula ozinzile eminyakeni embalwa ezayo.
Isikhathi sokuthumela: Nov-18-2024