Optoelectronics thiab Hmo Ntuj Pom Kev
Cov cuab yeej pom kev hmo ntuj tseem hu ua hmo ntuj tsom iav tsom iav, hmo ntuj tsom iav tsom iav, thiab infrared telescope, thiab lwm yam, yog ib hom kev soj ntsuam hmo ntuj hauv qhov tsaus ntuj tag nrho lossis nrog lub teeb ci ntsa iab ntawm cov cuab yeej, qhov ntxov tshaj plaws hauv cov tub rog yuav tsum tau thov. Tom qab siv dav hauv kev tshawb nrhiav kev ua txhaum cai, kev tiv thaiv kev ruaj ntseg, kev tiv thaiv hluav taws hauv hav zoov, hluav taws xob thiab kev sib txuas lus kev soj ntsuam, kev tsim kho, chaw ua liaj ua teb, kev saib xyuas ua liaj ua teb, thiab txawm tias mus ncig thiab lwm yam kev lag luam. Kev tsim kho qhov muag pom kev hmo ntuj kom deb li deb tom qab ib nrab xyoo pua, kwv yees muab faib ua ntau yam:
1. Microlight hmo ntuj pom kev thev naus laus zis, tseem hu ua zoo li kev txhim kho thev naus laus zis, yog los ntawm cov tsom iav hmo ntuj nrog zoo li kev txhim kho lub raj, lub teeb pom kev tsis muaj zog ntawm lub hom phiaj zoo li kev txhim kho rau kev soj ntsuam ntawm photoelectric imaging technology. Microlight night vision device yog tam sim no qhov loj tshaj plaws txawv teb chaws ntau lawm thiab cov khoom siv dav siv thaum hmo ntuj, tuaj yeem muab faib ua kev soj ntsuam ncaj qha thiab tsis pom kev ntawm ob hom. 2.
2. Infrared hmo ntuj pom kev thev naus laus zis muab faib ua active thiab passive ob. Active infrared hmo ntuj pom kev thev naus laus zis yog los ntawm kev ua haujlwm irradiation thiab siv lub hom phiaj kev xav ntawm lub teeb pom kev ntawm infrared los siv kev soj ntsuam cov cuab yeej pom kev hmo ntuj, sib xws rau cov khoom siv rau cov khoom siv hluav taws xob hmo ntuj pom kev. Txawm hais tias nquag siv infrared hmo ntuj pom kev thev naus laus zis muaj cov duab meej meej, kev tsim khoom yooj yim thiab lwm yam ntxwv, tab sis nws kuj muaj Achilles 'pob taws xob yog: nyob rau hauv kev sib ntaus sib tua, lub teeb infrared raws li lub teeb infrared yuav yog tus yeeb ncuab cov cuab yeej tshawb nrhiav infrared. Qhov tsis muaj zog no undoubtedly tshaj tawm txoj hmoo ntawm active infrared hmo ntuj pom kev thev naus laus zis yuav raug tshem tawm. Passive infrared hmo ntuj pom kev thev naus laus zis yog kev siv hluav taws xob infrared tawm los ntawm lub hom phiaj nws tus kheej kom paub txog kev soj ntsuam ntawm infrared thev naus laus zis, yooj yim muab tso rau, raws li qhov kub thiab txias sib txawv rau cov duab, kev daws teeb meem tsawg heev, tab sis muaj nws lub hom phiaj tshwj xeeb.
3. Ib feem ntawm cov cuab yeej pom kev hmo ntuj los txhim kho cov khoom siv semiconductor ntawm photoelectric cathode, ua rau lub teeb micro-lub teeb thiab infrared rhiab heev rau lub teeb pom kev tsaus ntuj infrared thiab micro-light night vision device koom ua ke hauv ib qho cuab yeej, hmo ntuj ntawm hnub ci hnub ci micro-teeb pom kev hmo ntuj muaj nuj nqi, nyob rau hauv cov nag, pos huab hnub hmo ntuj emitting infrared rays los ntawm lub active infrared hmo ntuj pom kev muaj nuj nqi, thiab lub luag hauj lwm ntawm qhov kev ncua deb yog deb tshaj qhov yooj yim passive micro-light hmo ntuj pom kev ntaus ntawv.
