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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Elliptical Plate Beamsplitters

Elliptical Plate Beamsplitters

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  • Circular Profile at 45°
  • Visible and NIR Coating Options Offered
  • Ideal for Diffuse Axial and In-line Illumination

Common Specifications

Construction:
Plate
Edges:
Cut with 0.25mm Maximum Edge Chip
Parallelism (arcmin):
<1
Thickness (mm):
1.00
Thickness Tolerance (mm):
±0.1
Reflection/Transmission Ratio (R/T):
50/50
Substrate:
Surface Flatness (P-V):
<2λ (per inch)
Surface Quality:
60-40

Products

 Substrate   Reflection/Transmission Ratio (R/T)   Wavelength Range (nm)   Minor Axis (mm)   Major Axis (mm)   Thickness (mm)   Compare   Stock Number   Price  Buy
N-BK7 50/50 400 - 700 12.50 18.68 1.00
N-BK7 50/50 700 - 1100 12.50 18.68 1.00
N-BK7 50/50 400 - 700 25.00 36.36 1.00
N-BK7 50/50 700 - 1100 25.00 36.36 1.00
N-BK7 50/50 400 - 700 50.00 71.71 1.00
N-BK7 50/50 700 - 1100 50.00 71.71 1.00

Product Details

TECHSPEC® Elliptical Plate Beamsplitters maximize beamsplitting efficiency while minimizing required mounting space. These beamsplitters are ideal for diffuse axial and in-line illumination. 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. The beamsplitters are offered in either a 1 or 3mm thickness, in a range of major and minor axis measurements and wavelength ranges. 

Technical Information

 
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