Scintillation Detector Ce:YAG crystal

$50.00 - $2,000.00
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1 Piece
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Company Information

Nanjing MetaLaser Photonics Co., Ltd.

CN Manufacturer, Trading Company
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Port: Shanghai
Payment Terms: L/C,T/T,Western Union,paypal
Supply Ability: 500 Piece/Pieces per Month Scintillation Detector Ce:YAG crystal
Place of Origin: Shanghai China
Brand Name: Metalaser
Model Number: Ce:YAG crystal
Chemical composition: Y3Al5O12
Density(g/cm3): 4.56
Thermal conductivity: 0.11
expanding coefficient: 7.7
Refractive index: 1.83
Emission peak (nm): 525
Decay time(ns): 60-70
Energy resolution: <8%
Zeff: 35
Orientation Tolerence: <0.5°
Delivery Detail: within one week after payment
Packaging Detail: carton package and package size of national standard Scintillation Detector Ce:YAG crystal

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Product Description                                                                                                  

1. A well-established scintillator and has many attractive properties

2. Fast decay (60~70ns), high light yield, emission peaks at 520-550nm that well matched with the sensitivity of

    commercial Si-CCD detectors

3. Good mechanical and chemical stability. 

4. A very appropriate crystal for imaging screens, LED lighting and laser lighting.

Features                                                                                                                      

1. Virtually no afterglow emissions

2. Emission peaking at 550nm is well matched with CCD detectors

3. Reasonably fast with a decay time of 70ns

4. YAG (Ce)'s light yield increases linearly with the total energy of the electron beam,

    whereas the response of phosphors dramatically decreases.

Applications                                                                                                                

1. CT

2 .Particle accelerator

3. PET

4. SPECT

5. LED lighting

6. Laser lighting

Properties                                                                                                                    

Property

Ce:YAG

Chemical composition

Y3Al5O12

Melting (℃)

1970℃

Symmetry

Cubic

Structure

Ia3d

Cell parameters(Å)

12.01

Hardness

8.5

Density(g/cm3)

4.56

Thermal conductivity(Wm-1K-1)

1.13

expanding coefficient(10-6/℃)

7.7

Refractive index(λ=550nm)

1.82

Emission peak (nm)

533

Light yield (Photons•Mev-1)

15000

Decay time(ns)

60-70

Relative light output(%NaI:Tl)

20

Absorption length (cm)

2.61

Radiation Length(cm)

3.5

Energy Resolution

<8%

Zeff

35

Afterglow(% after 6ms)

<0.005

 

 Polishing Specification                                                                                            

Orientation Tolerence

<0.5°

Thickness/Diameter Tolerance

±0.05 mm

Parallel

10"

Perpendicular

5'

surface Quality

10/5

Clear Aperture

>90%

Chamfer

<0.2×45°

Maximum dimensions

dia 100 mm

                            

  

       

 

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