Lithium Niobate Wafers
We offer a variety of sizes and thickness of Lithium Niobate Wafers with wafer diameters ranging from 75 to 125 mm. Standard thicknesses are 0.5 mm, 0.7 mm, and 1.0 mm.
Full Product Description- Size:
- Linear dimensions up to 100 mm
- Axes orientation:
- ±30 arc minutes
- Clear aperture:
- 80% of central area
Product description
The standard orientations are x-axis and z-axis growth.
Lithium niobate is available in two compositions: congruent and 5.0 mol % magnesium doped.
Key features
- Wide transparency range
- High electro-optic and nonlinear optic coefficients
- Very high electro-mechanical coupling coefficients
- Chemical and mechanical stability.
Specifications
| Name | Value |
|---|---|
| Size | Linear dimensions up to 100 mm |
| Compositional uniformity | 48.38 ±0.01 mol% Li₂O |
| Curie temperature | 1142.3 ±0.7°C |
| Dimension | ±0.25 mm |
| Axes orientation | ±30 arc minutes |
| Optical surface finish | Uncoated: 10/5 scratch/dig per MIL-O-13830A, Coated: 20/10 scratch/dig |
| Wavefront distortion | <λ/4/cm @ 633 nm |
| Absorption loss | <0.15%/cm @ 1.06 µm |
| Clear aperture | 80% of central area |