Penta Prisms
Capability:
Attribute | Commercial | High Precision |
Material | N-BK7 / H-K9L | |
Dimension Tolerance | ±0.2mm | ±0.1mm |
90° Deviation Tolerance | <30 arc seconds | <2 arc seconds |
180° Deviation Tolerance | <20 arc seconds | <5 arc seconds |
Flatness Precision Series | <λ/4 at 632.8nm | <λ/8 at 632.8nm |
Reflectivity | R>95%@630-680nm | R>99.5%@630-680nm |
Surface Quality(Scratch-Dig) | 60-40 | 40-20 |
Beamsplitter Ratio Transmission/Reflection | T/R=20/80+/-5%@630-680nm | Specify |
Detail
