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38.1mm Diameter, 2-8μm Calcium Fluoride Beamsplitter

Stock #62-965
S$768.00
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Qty 1
S$768.00
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Diameter (mm):
38.10 +0.00/-0.13
Surface Flatness:
2λ @ 632.8nm
Substrate:
Calcium Fluoride (CaF2)
Reflection/Transmission Ratio (R/T):
50/50
Wavelength Range (μm):
2 - 8
Wavelength Range (nm):
2000 - 8000
Parallelism (arcmin):
3
Clear Aperture (%):
85
Coating Specification:
Surface 1: 50/50 ±10% @ 2 - 8µm
Surface 2: None
Construction:
Plate
Surface Quality:
60-40
Thickness (mm):
3.00
Thickness Tolerance (mm):
±0.13
Type:
Standard Beamsplitter

Regulatory Compliance

RoHS:

Product Family Description

  • Broadband 50% Reflection/50% Transmission
  • CaF2 Option for 2 - 8μm Range
  • ZnSe Option for 7 - 14μm Range

Designed for broadband infrared applications, Infrared (IR) Plate Beamsplitters offer a 50% reflection/50% transmission ratio. Available in multiple sizes, the precision CaF2 beamsplitters offer excellent performance in the 2 - 8μm range. The chemical vapor deposition laser quality ZnSe beamsplitters offer excellent performance in the 7 - 14μm wavelength range. Each beamsplitter is designed for a 45° angle of incidence.

Note: Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.

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