Nhanganyaya, Photon Kuverenga TypeLinear Avalanche Photodetector
Photon kuverenga tekinoroji kunogona kuwedzera zvizere chiratidzo chekuverenga nezvematanho ezvemagetsi ekusanzwisisika Kuti uzive zvakanyanya kushaya simba kwechiedza, marudzi mazhinji akasiyana ezviridzwa nePhoton Exction kugona kwakadzidzwa munyika dzakasiyana siyana. Yakasimba State Avalanche Photodeode (APD PhotosDetector) chishandiso chinoshandisa iyo yemukati Photoyelectric mhedzisiro yeTodetect mwenje masaini. Kuenzaniswa neVacuum midziyo, zvishandiso zvakasikwa zvine manyorero ari pachena mukupindura, kusviba kwesimba, etc. Masayenzi,
APD PhotosDector Chishandisoine geiger mode (gm) uye linear mode (lm) maviri ekushanda modes, iyo yazvino APD Photon Kuverenga Tekinoroji inonyanya kushandisa geigi mode APD mudziyo APD mudziyo APD. GEIGER Mode APD zvishandiso zvine hupfumi hwepamusoro padanho reimwe phonoms uye yakanyanya kupindura mhepo yeNanoseconds kuti awane kukwana nguva yakakwira. Nekudaro, geger mode APD ine mamwe matambudziko akadai seanofa wakafa nguva, yakaderera yekusagadzikana, saka zvakaoma spatial resolution, saka zvakaoma kukurumidza kuronga pakati pehuwandu hwekuona uye kuderera kwenhema alarm alarm. Photon Counters yakavakirwa pa-goless-gols-gols-gols-ana nguva yekudzora, ivana-predent spectraces yekunyora Iyo inovhura iyo itsva yekushandisa munda wekuverenga Photon kuverenga, kutungamira kwekuvandudza kwefoni yekuverenga, uye ine tarisiro yekunyora mukuongorora nyeredzi, kusununguka kwekutaurirana, kushandira uye kusangofungidzira, fringe tracking uye zvichingodaro.
Nheyo ye Photon kuverenga muHGCTE APD zvishandiso
APD Photos Dolloctor Zvinoshandiswa paHGCTE Zvigadzirwa zvinogona kufukidza huwandu hwakawanda hwehuwandu hwehuwandu hwehuwandu, uye ionization coefficents yeElectrons uye maburi akasiyana kwazvo (ona Mufananidzo 1 (a)). Vanoratidzira imwe yekutakura mota zhinji mumhanzi mukati mekucheka-kubva ku1,3 ~ 11 μM. Iko kunenge pasina ruzha rwakawandisaAvalanche Photodetector.
Fig. 1. .
Photon kuverenga tekinoroji idzva tekinoroji iyo inogona kuendesa madhiri emhando yepamusoro kubva pakurisa ruzha nekugadzirisa iyo foto stres inogadzirwa nePhotomdetectormushure mekugamuchira imwe Photon. Sezvo iyo yakaderera-mwenje chiratidzo inoparadzirwa munguva yeiyo domain, iyo yemagetsi chiratidzo neyekuona zvakare ndeyekutiwo zvakasikwa uye discrete. Maererano nehunhu uhu hwechiedza chisina kusimba, pulse kukwidziridzwa, kusarura uye tsika dzekuverenga dzinowanzoitika kuti uone kuwongorora kushoma kushaya simba. Mazuva ano Photon Kuverenga hunyanzvi ane zvakawanda zvakanakira, senge chiratidzo chepamusoro-ruzha, kuraswa kwakasimba, uye kukwezva, kusarudzika, izvo zvisina kufanira nzira nedzimwe nzira dzekucheneswa. Parizvino, iyo Photon kuverenga system yakave ichishandiswa zvakanyanya mumunda wechiyero chekuyera uye sepamhepo yekufungidzira, ettronomical polmetry yekufungidzira, etc., inoenderana neyekuwanikwa uye kuwanikwa kweanosvibiswa masaini. Iyo Mercury Cadmium Reurnide Avalanche Avalanche Avdetector ane chero ruzha, zvinokwanisika nekureba kuora, uye hapana nzira yekuvandudza yekuvharirwa
Kutumira Nguva: Jan-14-2025