Elliptical Plate Beamsplitters
Original price was: $142.00.$99.99Current price is: $99.99.
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TECHSPEC® Elliptical Plate Beamsplitters maximize beamsplitting efficiency while minimizing required mounting space. When oriented at 45°, the beamsplitters create a circular aperture equal to the diameter of the minor axis. TECHSPEC® Elliptical Plate Beamsplitters are available with either a visible or NIR 50% reflection/50% transmission beamsplitter coating, and feature a high efficiency multi-layer anti-reflection (AR) coating to reduce back reflections.
- Circular Profile at 45°
- Visible and NIR Coating Options Offered
- Ideal for Diffuse Axial and In-line Illumination
| Clear Aperture (%) | >85 |
|---|---|
| Construction | Plate |
| Edges | Cut with 0.25mm Maximum Edge Chip |
| Parallelism (arcmin) | <1 |
| Reflection/Transmission Ratio (R/T) | 50/50 |
| Substrate | N-BK7 |
| Surface Flatness (P-V) | <2λ (per inch) |
| Surface Quality | 60-40 |
| Thickness Tolerance (mm) | ±0.25 |
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