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| Name: | Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) | Chemical Formula: | Nd:Y3Al5O12 |
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| Growth Method: | Czochralski | Density: | 4.5g/cm3 |
| Mohs Hardness: | 8.5 | Melting Point: | 1970℃ |
| Lattic Parameter: | A=12.01Å | Refractive Index: | 1.82 |
| Crystal Structure: | Cubic – La3d | Poisson Ratio: | 0.25 |
| High Light: | Nd YAG Laser Crystals,Neodymium Doped Nd YAG Crystal,4.5g/cm3 Laser Nd YAG Crystal |
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Nd:YAG ( Neodymium-doped Yttrium Aluminum Garnet)is a crystal that used as a lasing medium for solid-state lasers. The dopant, triply ionized neodymium, Nd(III), typically replaces a small fraction of the yttrium ions in the host crystal structure of the yttrium aluminium garnet (YAG), since the two ions are of similar size. It is the neodymium ion which proves the lasing activity in the crystal, in the same fashion as red chromium ion in ruby lasers. Generally the crystalline YAG host is doped with around 1% neodymium by atomic percent.
Main Properties:
| Chemical Formula | Nd:Y3Al5O12 |
| Lattic Parameter | a=12.01Å |
| Growth Method | Czochralski |
| Density | 4.5g/cm3 |
| Mohs Hardness | 8.5 |
| Melting Point | 1970℃ |
| Refractive Index |
1.82 |
| Extinction Ratio | 25 dB |
| Poisson Ratio | 0.25 |
Features :
Applications:
Crystro can offer :
| Dimention | Diameter from 3 to 40mm |
| Nd Dopant level | From 0.3-1.5 atm% |
| Wave Front Distortion | 1/8 wave@632 |
| Diameter Tolerance | ±0.05mm |
| Length Tolerance | ±0.5mm |
| Chamfer | 0.10mm@45º |
| Flatness | <1/10 wave at 633nm |
| Parallelism | < 10 arc Seconds |
| Perpendicularity | < 15 arc min |
| Surface Quality | 10/5 Scratch/Dig |
| Clear Apereture | >90% |
| Damage Threshold | >500MW/cm2 |
Contact Person: Zheng
Tel: +86 18255496761
Fax: 86-551-63840588
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