Tawg phocessellectric kev tshawb xyuas thev naus laus zis (Avalanche photodetector): Ib tshooj tshiab hauv kev nthuav tawm cov paib teev
Hauv kev tshawb fawb, kev tshawb xyuas kom zoo ntawm lub teeb tsis muaj zog yog qhov tseem ceeb los qhib ntau daim teb scientific. Tsis ntev los no, kev tshawb fawb tshawb fawb tshiab tau coj kev sib tsoo hloov pauv ntawm kev kuaj pom ntawm cov paib tsis muaj zog. TusAvalanche photodetectorSeries tau tsim los ntawm pab pawg tshawb fawb paub zoo hauv Suav teb, nrog nws cov kev ua tau zoo thiab kev ua tau zoo, yuav qhib ib tshooj tshiab rau cov tshooj tsis muaj zog.
Daus poob ntawm roob losphotodetectorCov khoom lag luam series, raws li avalanche amplification txoj cai ntawmApd, Kev ua haujlwm loj yog 10 txog 100 zaug uas ntawm dog dig Photholeelectric tob tob, nrog siab rhiab, muaj kev kawm zoo thiab lwm yam tseem ceeb. Qhov tshwm sim ntawm cov khoom no yuav pab cov kws tshawb nrhiav tau zoo dua thiab tshawb xyuas qhov cim qhia tsis muaj lub teeb pom kev zoo, thiab ntxiv txhawb theem ntawm kev tshawb fawb.
Lub ntsiab nta ntawm cov khoom lag luam no yog cov suab nrov tsawg, siab nce thiab kho qhov muag siv tau, cov kev xaiv sib txuas. Qhov no txhais tau tias nws yog ib puag ncig kev kuaj lossis ib puag ncig sab nraud, muab cov ntaub ntawv txhim khu kev qha tau rau cov kws tshawb fawb. Lub thev naus laus zis no tsuas yog txhim kho cov cim kho kho kho tshiab ntawm kev kuaj pom zoo, tab sis kuj tseem ua cov txheej txheem kev pom zoo thiab txhim kho cov kev kuaj pom qhov tseeb.
Tshwj xeeb, cov ntau ntawm cov lus teb qhia txog 300nm thiab 800-1700NM, nrog 3DB Bandwidths txog 200MHz, 500MHz, 100M thiab 10GHz. Cov kev xav tau ntau haiv neeg thiab cov tsis muaj txiaj ntsig zoo rau cov kev tshawb fawb txog kev tshawb xyuas tsis zoo, thiab cov chaw tiv thaiv optical tsis zoo, suav nrog quantum kev sib txuas lus.
Nws yog tsim nyog teev tias cov khoom tau tsim tsa avalanche photdiode, tsis muaj suab nrov Circuit Court, thiab kev kuaj pom lub waverength ntawm tag nrho cov khoom siv 300nm-1700nm. Qhov kev tsim no ua rau cov khoom lag luam kom tau txais kev paub zoo, tab sis kuj ua tau zoo txo lub suab, txhim kho qhov tseeb ntawm kev kuaj pom. Ib qho ntxiv, xaiv cov yam ntxwv ntawm cov khoom siv roj thiab cov khoom siv kom tau cov khoom lag luam kom tau txais cov chaw muaj peev xwm ua tau zoo.
Hauv ntej, kev txhim kho ntawm avalanche noPhotoelectric NtesSeries yog undoubtedly ib qho kev sib tsoo loj hauv kev tshuaj ntsuam cov duab photoinectric. Qhov tshwm sim ntawm cov khoom no muab cov khoom siv tshiab kom tsis muaj lub teeb pom kev thoob plaws ntiaj teb. Peb cia siab tias cov khoom lag luam no los ua lub luag haujlwm tshawb fawb ntxiv rau yav tom ntej kev tshawb fawb, thiab kev ua haujlwm zoo dua ntawm tib neeg kev ua haujlwm.
Lub Sijhawm Post: Sep-07-2023