Our Elliptiocal Plate Beamsplitters are designed for 45° mounting, available in a variety of configurations to meet a variety of application needs. Many are available with an anti-reflection (AR) coated second surface to enhance each beamsplitter's overall efficiency and to prevent unwanted ghost reflections.
| Material：H-K9L (CDGM) | Minor Size Tolerance：+0.0/-0.1mm |
| Surface Figure：<λ/4@633nm | Thickness：1±0.1mm |
| Parallelism <30" | Bevel：0.2~0.5mmX45° |
| Surface Quality：60/40 | Coating：AOI=45° |
| Clear Aperture：90% | |
| S1: Splitter coating (R/T) 50: 50±10% | |
| S2 surface AR coating: Ravg <1% | |
