KTA Nonlinear Crystal
KTA Nonlinear Crystal
Potassium Titanyl Arsenate (KTIOAsO4), or KTA, is a nonlinear optical crystal for Optical Parametric Oscillation (OPO) application. It has good nonlinear optical and electro-optical properties, e.g. significantly reduced absorption in band range of 2.0-5.0 um, broad angular and temperature bandwidth, low dielectric constants.
Key Features and Applications
- Large nonlinear optical coefficient
- Broad temperature and spectral bandwidth
- High damage threshold
- Can withstand higher power density
- KTA crystals size upto 15x15x3 mm
- AR and BBAR coatings for VIS-IR and mid IR ranges
- Standard and customized mounts and housings
- Technical consulting
Specifications
| Parameter | Specifications |
|---|---|
| Flatness | λ/8 at 633nm |
| Parallelism | ≤20 arcsec |
| Wavefront Distortion | λ/8 at 633nm |
| Scratch/Dig | 10/5(MIL-PRF-13830B) |
| Perpendicularity | ≤15 arcmin |
| Angle tolerance | ≤±0.25 |
| Dimension tolerance | ±0.1mm |
| Clear Aperture | 90% of central area |
Product Video
Data Sheet: KTA Nonlinear Crystal (PDF)
Dimensions, orientation and coatings are made to order - send us your specification for a quotation.