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Awọn ọja

Ce: YAG - Crystal Scintillation Pataki kan

Apejuwe kukuru:

Ce: YAG ẹyọ kan ṣoṣo jẹ ohun elo scintillation ibajẹ-yara pẹlu awọn ohun-ini okeerẹ ti o dara julọ, pẹlu iṣelọpọ ina giga (20000 photons / MeV), ibajẹ luminous yara (~ 70ns), awọn ohun-ini thermomechanical ti o dara julọ, ati gigun gigun oke luminous (540nm) O dara baamu pẹlu gbigba ifura wefulenti ti arinrin photomultiplier tube (PMT) ati ohun alumọni photodiode (PD), ti o dara ina polusi seyato gamma egungun ati alpha patikulu, Ce: YAG ni o dara fun wakan Alpha patikulu, elekitironi ati Beta egungun, bbl Awọn ti o dara darí egungun. Awọn ohun-ini ti awọn patikulu ti o gba agbara, paapaa Ce: YAG kristali ẹyọkan, jẹ ki o ṣee ṣe lati mura awọn fiimu tinrin pẹlu sisanra ti o kere ju 30um.Ce:YAG awọn aṣawari scintillation jẹ lilo pupọ ni microscopy elekitironi, beta ati kika X-ray, itanna ati awọn iboju aworan X-ray ati awọn aaye miiran.


Alaye ọja

ọja Tags

ọja Apejuwe

Ce: YAG jẹ okuta momọ scintillation pataki kan pẹlu iṣẹ scintillation to dara julọ.O ni o ni ga luminous ṣiṣe ati jakejado opitika polusi.Anfani ti o tobi julọ ni pe gigun gigun rẹ ti luminescence jẹ 550nm, eyiti o le ni imunadoko pẹlu ohun elo wiwa bii ohun alumọni photodiodes.Ti a ṣe afiwe pẹlu kirisita scintillation CsI, Ce: YAG scintillation crystal ni akoko ibajẹ ni iyara, ati pe Ce: YAG scintillation crystal ko ni aiṣedeede, resistance otutu otutu, ati iṣẹ ṣiṣe thermodynamic iduroṣinṣin.O jẹ lilo ni pataki ni wiwa patiku ina, wiwa patiku alpha, wiwa gamma ray ati awọn aaye miiran.Ni afikun, o tun le ṣee lo ni aworan wiwa elekitironi (SEM), iboju iboju fluorescent ti o ga-giga ati awọn aaye miiran.Nitori awọn kekere ipin iyeida ti Ce ions ni YAG matrix (nipa 0.1), o jẹ soro lati ṣafikun Ce ions sinu YAG kirisita, ati awọn isoro ti gara idagbasoke posi didasilẹ pẹlu awọn ilosoke ti gara.
Ce: YAG ẹyọ kan ṣoṣo jẹ ohun elo scintillation ibajẹ-yara pẹlu awọn ohun-ini okeerẹ ti o dara julọ, pẹlu iṣelọpọ ina giga (20000 photons / MeV), ibajẹ luminous yara (~ 70ns), awọn ohun-ini thermomechanical ti o dara julọ, ati gigun gigun oke luminous (540nm) O dara baamu pẹlu gbigba ifura wefulenti ti arinrin photomultiplier tube (PMT) ati ohun alumọni photodiode (PD), ti o dara ina polusi seyato gamma egungun ati alpha patikulu, Ce: YAG ni o dara fun wakan Alpha patikulu, elekitironi ati Beta egungun, bbl Awọn ti o dara darí egungun. Awọn ohun-ini ti awọn patikulu ti o gba agbara, paapaa Ce: YAG kristali ẹyọkan, jẹ ki o ṣee ṣe lati mura awọn fiimu tinrin pẹlu sisanra ti o kere ju 30um.Ce:YAG awọn aṣawari scintillation jẹ lilo pupọ ni microscopy elekitironi, beta ati kika X-ray, itanna ati awọn iboju aworan X-ray ati awọn aaye miiran.

Awọn ẹya ara ẹrọ

● Iwọn gigun (ijade ti o pọju): 550nm
● Iwọn gigun: 500-700nm
● Aago ibajẹ: 70ns
● Imọlẹ ina (Awọn fọto / Mev): 9000-14000
● Atọka itusilẹ (ijade ti o pọju): 1.82
● Ipari Radiation: 3.5cm
● Gbigbe (%): TBA
● Gbigbe opitika (um) :TBA
● Ipadanu Iṣaro/Idada (%): TBA
● Agbara agbara (%): 7.5
● Imujade ina [% ti NaI (Tl)] (fun awọn egungun gamma) :35


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