Requirements
| Product | Specification/mm |
| Er-Yb: glass （EAT-14-05) | Ø2*7 (+/-0.1) mm |
Process Indicators
- Er-Yb: phosphate glass
- Face dimension: 2 mm diameter
- Length: 7 mm
- Doping: Yb 20%, Er 0.5%
- Coating S1: HT (T>95%) @940+/-10nm + HR(R>99.5%) @1535 nm, AOIº =0
- Coating S2: AR (R<0.25%) @1535 nm
- Orientation Tolerence:< 0.5°
- Thickness/Diameter Tolerance: ±0.10 mm
- Surface Flatness:<(λ/2-λ/4) @632nm
- Wavefront Distortion: < (1-2)λ@632nm
- Surface Quality:’60/40
- Parallel:1ˊ
- Perpendicular:30ˊ
- Clear Aperture:>90%
- Chamfer:<0.2×45°
Pictures
