Scintillation Array, Scintillator Array, Matrix

tlhaloso e khuts'oane:

Molemo oa rona:

● Boholo ba pixel bo teng

● Optical crosstalk e fokotsehile

● Ho lumellana ho hotle pakeng tsa pixel ho ea ho pixel / mefuta e mengata

● TiO2/BaSO4/ESR/E60

● Lekhalo la Pixel: 0.08, 0.1, 0.2, 0.3mm

● Teko ea tšebetso e teng

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kinheng e fana ka mefuta e fapaneng ea li-arrays bakeng sa ho qetela kopo

Re ka fana ka CsI(Tl), CsI(Na), CdWO4, LYSO,LSO, YSO, GAGG, BGO scintillation arrays.Ho ipapisitsoe le ts'ebeliso ea TiO2/BaSO4/ESR/E60 li sebelisoa hampe e le lisebelisoa tse bonahatsang ho itšehla thajana ha pixel.Ts'ebetso ea rona ea mochini e boloka mamello e nyane ea ho ntlafatsa thepa ea 'mele ea sehlopha ho kenyelletsa mamello, boholo, lipuo tse fapaneng le ho ts'oana joalo-joalo.

Thepa 'Thepa

Thepa	CsI(Tl)	GAGG	CdWO4	LYSO	LSO	BGO	GOS(Pr/Tb) Ceramic
Boima (g/cm³）	4.51	6.6	7.9	7.15	7.3~7.4	7.13	7.34
Hygroscopic	Hanyane	No	No	No	No	No	No
Relative Light Output(% of NaI(Tl)) (bakeng sa γ-rays)	45	158(HL)/ 132(BL)/79(FD)	32	65-75	75	15-20	71/118
Nako ea ho bola	1000	150(HL)/ 90(BL)/48(FD)	14000	38-42	40	300	3000/600000
Afterglow@30ms	0.6-0.8%	0.1-0.2%	0.1-0.2%	N/A	N/A	0.1-0.2%	0.1-0.2%
Mofuta oa Array	Linear le 2D	Linear le 2D	Linear le 2D	2D	2D	2D	Linear le 2D

Moralo oa Mechini Bakeng sa Ho Kopanya

Ho ipapisitsoe le ts'ebeliso ea ho qetela ea sehlopha se kopaneng, ho na le mefuta e mengata ea boqapi ba makhene ho tloha Kinheng ho kopana le indasteri ea tlhahlobo ea bongaka le ts'ireletso.

1D Linear array e sebelisoa haholo indastering ea tlhahlobo ea ts'ireletso, joalo ka bagger scanner, sefofane sa sefofane, 3D scanner le NDT.Boitsebiso bo Kenyellelitsoeng CsI(Tl), GOS:Tb/Pr Film.

GAGG:Ce, CdWO4 scintillator joalo-joalo. Ka tloaelo li kopantsoe le Silicon Photodiode line array bakeng sa ho bala.

2D array e atisa ho sebelisoa bakeng sa ho nka litšoantšo, ho akarelletsa le bongaka(SPECT, PET, PET-CT, ToF-PET), SEM, khamera ea gamma.Mefuta ena ea 2D hangata e kopantsoe le SiPM array, PMT array bakeng sa ho baloa.Kinheng e fana ka 2D array ho kenyelletsa LYSO, CsI(Tl), LSO, GAGG, YSO, CsI(Na), BGO scintillator joalo-joalo.

Ka tlaase mona ho na le litšoantšo tsa kinheng tse tloaelehileng tsa 1D le 2D bakeng sa indasteri.

Kinheng linear array

Kingheng 2D array

Paramethara ea Bohlokoa: (A,B,C,D ho Moralo o kaholimo)

A.1 Mofuta oa thepa: Ho latela kopo ea moreki

A.2 Pixel size: Linear array pixel size size A,B,C & 2D array pixel size A, C li ka fetoloa ho latela kopo,

A.3 Pitch: Linear array A+B & 2D array B, D li ka fetoloa ho latela kopo.

A.4 GAP: Re fane ka lekhalo le lenyenyane ka ho fetisisa la 0.1mm (ho kenyeletsoa le sekhomaretsi) bakeng sa li-linear array le 0.08mm (ho kenyeletsoa le sekhomaretsi) bakeng sa 2D array.

A.5 Array thickness: Joalo ka kopo.Kingheng e fana ka mokhoa oa ho iketsetsa

A.6 Phekolo ea pixel: Ho benya, fatše hantle kapa kopo e khethehileng e teng

Boholo le Linomoro tsa Pixel

Lintho tse bonahalang	Boholo bo tloaelehileng ba pixel		Linomoro tse tloaelehileng
Lintho tse bonahalang	Linear	2D	Linear	2D
CsI(Tl)	1.275x2.7	1x1 limilimithara	1x16	19x19
GAGG	1.275x2.7	0.5x0.5mm	1X16	8x8
CdWO4	1.275x2.7	3x3 limilimithara	1x16	8x8
LYSO/LSO/YSO	N/A	1x1 limilimithara	N/A	25x25
BGO	N/A	1x1 limilimithara	N/A	13X13
GOS(Tb/Pr) Ceramic	1.275X2.7	1x1 limilimithara	1X16	19x19

Boholo bo Nyenyane ba Pixel

Lintho tse bonahalang	Boholo bo fokolang ba pixel
Lintho tse bonahalang	Linear	2D
CsI(Tl)	bophahamo ba 0.4 limilimithara	0.5 mm bophahamo
GAGG	bophahamo ba 0.4 limilimithara	bophahamo ba 0.2 mm
CdWO4	bophahamo ba 0.4 limilimithara	1mm bophahamo
LYSO/LSO/YSO	N/A	bophahamo ba 0.2 mm
BGO	N/A	bophahamo ba 0.2 mm
GOS(Tb/Pr) Ceramic	bophahamo ba 0.4 limilimithara	1mm bophahamo

Scintillation Array Reflector Le Adhesive Parameter

Sehlaseli	Botenya ba Reflector+Adhesive
Sehlaseli	Linear	2D
TiO2	0.1-1 limilimithara	0.1—1 limilimithara
BASO₄	0.1 limilimithara	0.1-0.5mm
ESR	N/A	0.08 limilimithara
E60	N/A	0.075 limilimithara

Scintillation Array Application

Thepa	CsI(Tl)	GAGG	CdWO4	LYSO	LSO	BGO	GOS(Tb/Pr) Ceramic
PET, ToF-PET		Ee		Ee	Ee
LEBAKA	Ee	Ee
CT				Ee	Ee	Ee	Ee
NDT	Ee	Ee	Ee
Bagger Scanner	Ee	Ee	Ee
Ho hlahloba setshelo	Ee	Ee	Ee
Khamera ea Gamma	Ee	Ee

Teko ea Tharollo ea Matla

Mmapa wa Dikgohola

Relative Light Output Testing For Linear Array

Kinheng e na le bokhoni ba ho etsa liteko tsa papiso ea khanya e lekanyelitsoeng bakeng sa LYSO/GAGG e nang le NaI(Tl) ka PMT e baliloeng.

Tiisetso e tšoanang

Kinheng o tla khetha pixel e 'ngoe le e' ngoe ka kopo, re khona ho boloka khanya ea khanya ka hare ho ± 5%, ± 10%, ± 15% ka tlhokahalo e fapaneng.Letlapa le leng le le leng le khethiloe ka hloko le ho lekoa.