Requirements
Product | Specification/mm |
5%Yb:CaF2 crystal | Dimension,mm: 3×3(+0/-0.05) mm2 Thickness, mm: 4(±0.1) mm |
Process Indicators
- Material: Yb:CaF2 crystal
- Doping level: 5%
- Dimension, mm: 3×3(+0/-0.05) mm2
- Thickness, mm: 4(±0.1) mm
- Orientation: [111] +/-0.1° 2-side polished on 3×3 mm2
- Parallelism: <10” Perpendicularity: <5′ Flatness: λ/10@633nm
- Surface quality:
- 20/10(MIL-O-13830A) after coating
- Wavefront distortion: λ/8@633nm
- Coating S1/S2: AR(R<0.15%) @1035-1055nm+AR(R<0.5%) @ 980 nm, AOI = 0° With a 1 deg wedge