Plate Beamsplitters

SPBS-S25-700-30

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Plate beamsplitter (30R/70T)
Estimate separately
Classification Plate beamsplitter (SPBS)
External form D(mm) 25.0×25.0
Design Wavelength DWL 700-1100nm
YESRoHS対応状況

Product documentation

Description

Plate beamsplitter is an optical window with a semi-transparent mirrored coating to break a beam into two or more separate beams.

Specifications

Classification Plate beamsplitter (SPBS)
External form D(mm) 25.0×25.0
Externals Tolerance(mm) 0/-0.25
Design Wavelength DWL 700-1100nm
Material N-BK7
Angle of Incidence 45°
Thickness(mm) 3.0±0.25
Clear Aperture(mm) [Outer] ×0.85
Parallelism ≦3′
Surface Accuracy 1λ/25.4mm
Surface quality 60 - 40
Edge Chip Max. 0.25mm
B/Scoat(surface) Rabs Tabs±5%(@900nm) Ravg Tavg±10%(@700-1100nm)
Anti-reflection coating(rear face) Ravg≦1% Rabs≦2%(@700-1100nm)

Curve(FOR REFERENCE ONLY)

spectrum/SPBS-NIR30R70T.png

Specification drawings(or pictures)