| Sign In | Join Free | My himfr.com |
|
Growing crystal, Lingling Value.
6 Years
| Ask Lasest Price | |
| Brand Name : | CRYLINK |
| Certification : | Iso9001 |
| Price : | negotiation |
| Delivery Time : | 3-4 weeks |
| Payment Terms : | TT |
| Supply Ability : | 100 pieces /month |
| Model Number : | CRYLINK-Ce YAG Scintillator Crystal |
Ce YAG Scintillation Detector
Description
Cerium doped yttrium-aluminum garnet (Ce:YAG) is a well established scintillator and has many attractive properties, such as fast decay (60~70ns), high light yield, emission peaks at 520-550nm that well matched with the sensitivity of commercial Si-CCD detectors as well as good mechanical and chemical stability. The Ce:YAG is also a very appropriate crystal for imaging screens, LED lighting and laser lighting.
Features
Applications
Properties
Physical and Chemical Properties
Property | Ce:YAG |
Chemical composition | Y3Al5O12 |
Melting (℃) | 1970℃ |
Symmetry | Cubic |
Structure | Ia3d |
Cell parameters() | 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(=550nm) | 1.82 |
Scintillation properties
Emission peak (nm) | 533 |
Light yield (PhotonsMev-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 specifications
Polishing Specification for Laser Grade | |
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 |
Standard product
End congifuration, mm | Thickness, mm | Tolerance, mm |
3×3 | 0.5 | +/-0.02 |
5×5 | ||
10×5 | ||
10×10 | ||
25×25 | ||
40×40 | 0.25 | |
60×80 | 2 | |
|
|
