KDP-DKDP結晶 | KDP-DKDP Crystal

| Angle tolerance: | Δθ< ± 0.5°; Δφ< ±0.5° | 
|---|---|
| Dimensional Tolerance: | (W ± 0.1 mm) x (H ± 0.1 mm) x (L + 0.2 mm/-0.1 mm) | 
| Flatness: | <λ/8 at 633 nm | 
| Surface Quality: | 20/10 Scracth/ Dig | 
| Parallelism: | < 20 arc seconds | 
| Perpendicularity: | < 5 arc minutes | 
| Wavefront Distortion: | <λ/8 at 633 nm | 
| Clear Aperture: | Central 95% | 
| Chamfer: | 0.15×45° | 
| Coating: | * Protective coating is required to prevent polished surfaces from fogging. | 
| * Anti-reflective coating should be considered if low reflectivity is required. | 
