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| Item Name: | Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) | Formula: | Nd:Y3Al5O12 |
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| Growth Method: | Czochralski | Density: | 4.5g/cm3 |
| Hardness: | 8.5 Moh's | Melting Point: | 1970℃ |
| Lattic Parameter: | A=12.01Å | Refractive Index: | 1.82 |
| Crystal Structure: | Cubic – La3d | Poisson Ratio: | 0.25 |
| High Light: | Y3Al5O12 Nd YAG Crystal,Low Power Nd YAG Crystal,Mid Power Nd YAG Crystal |
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Nd: YAG (Yttrium aluminum garnet doped with neodymium Nd: Y3Al5O12) is a crystal that is used as a lasing medium for solid-state lasers. The dopant, triply ionized neodymium, Nd(III), typically replaces a small fraction (1%) of the yttrium ions in the host crystal structure of the yttrium aluminum garnet (YAG), since the two ions are of similar size. It is the neodymium ion which provides the lasing activity in the crystal, in the same fashion as red chromium ion in ruby lasers.
| 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 |
| Dimensions | Diameter from 3 to 40mm |
| Nd Dopant level | From 0.3-1.5 atm% |
| WaveFront 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 arcmin |
| Surface Quality | 10/5 Scratch/Dig |
| Clear Aperture | >90% |
| Damage Threshold | >500MW/cm2 |
Contact Person: Zheng
Tel: +86 18255496761
Fax: 86-551-63840588
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