Nd:YAG Laser Crystal - 3-40mm Diameter, 0.3-1.5% Nd Dopant for Solid-State Lasers
Price:
USD 100-2000/pc
MOQ:
1pc
Delivery Time:
4-5 weeks
Brand:
Crystro
Product Description
Nd:YAG Crystal Overview
Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) serves as a high-performance lasing medium for solid-state lasers. The triply ionized neodymium dopant replaces yttrium ions within the YAG crystal structure, providing exceptional laser activity with optimal thermal and optical properties.
Key Applications
- Blue laser generation through frequency-doubling of 946nm
- High-power laser operation up to kilowatt levels
- Direct Q-switching capability with Cr4+:YAG
- TEM00 mode operation enabled by cubic symmetry and high crystal quality
Performance Advantages
- Balanced laser parameters offering optimal performance characteristics
- Superior fluorescence lifetime - twice that of Nd:YVO4 crystals
- Enhanced thermal conductivity for improved heat management
Material Properties
| Property | Specification |
|---|---|
| Chemical Formula | Nd:Y3Al5O12 |
| Lattice Parameter | a = 12.01 Å |
| Growth Method | Czochralski |
| Density | 4.5 g/cm³ |
| Mohs Hardness | 8.5 |
| Melting Point | 1970°C |
| Refractive Index | 1.82 |
Available Specifications
| Parameter | Range |
|---|---|
| Diameter | 3mm to 40mm |
| Nd Dopant Level | 0.3-1.5 atm% |
| Wave Front Distortion | 1/8 wave @ 632nm |
| Diameter Tolerance | ±0.05mm |
| Length Tolerance | ±0.5mm |
| Chamfer | 0.10mm @ 45° |
| Flatness | <1/10 wave at 633nm |
| Parallelism | <10 arc seconds |
| Perpendicularity | <15 arc minutes |
| Surface Quality | 10/5 Scratch/Dig |
| Clear Aperture | >90% |
| Damage Threshold | >500 MW/cm² |
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu