3x3mm Nd:YAG Laser Crystal for Industrial Marking - 1064nm Wavelength, 8.5 Mohs Hardness, 500MW/cm² Damage Threshold
Price:
10-100
MOQ:
1
Delivery Time:
1-2 weeks
Brand:
Crystro
Product Description
Nd:YAG Laser Crystal for Industrial Marking Applications
Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) crystals are essential components in industrial laser systems for engraving, etching, and marking various metals, plastics, and alloys. These lasers are widely used in automotive manufacturing for cutting and welding steel (1-5 kW power levels), semiconductor processing, and creating subsurface markings in transparent materials including glass, acrylic, and polycarbonate for security documents.
Key Performance Advantages
- High gain and low threshold operation
- Exceptional efficiency with low loss at 1064nm
- Superior optical quality and thermal conductivity
- Excellent mechanical shock resistance
- Compatible with multiple laser modes: continuous, pulse, Q-switch, and mode lock
Material Specifications
| Property | Specification |
|---|---|
| Chemical Formula | Nd:Y3Al5O12 |
| Lattice Parameter | a=12.01Å |
| Growth Method | Czochralski |
| Density | 4.5 g/cm³ |
| Mohs Hardness | 8.5 |
| Melting Point | 1970℃ |
| Refractive Index | 1.82 |
| Extinction Ratio | 25 dB |
| Poisson Ratio | 0.25 |
Available Configurations
| Parameter | Range |
|---|---|
| Diameter Range | 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 |
Industrial Applications
Ideal for laser marking systems, metal processing, automotive manufacturing, semiconductor fabrication, and security document production. These crystals deliver reliable performance in demanding industrial environments with diameters ranging from 3mm to 40mm and precise dimensional tolerances.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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