Plate Beamsplitters

SPBS-25-400-30

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Plate beamsplitter （30R/70T）
Estimate separately
Classification Plate beamsplitter （SPBS）
External form D(mm) φ25.0
Design Wavelength DWL 400-700nm
YESRoHS対応状況

Product documentation

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Description

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

Classification Plate beamsplitter （SPBS）
External form D(mm) φ25.0
Externals Tolerance(mm) 0/-0.25
Design Wavelength DWL 400-700nm
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％（@550nm） Ravg Tavg±10％（@400-700nm）
Anti-reflection coating(rear face) Ravg≦1％ Rabs≦2％（@400-700nm）
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Curve(FOR REFERENCE ONLY)

spectrum/SPBS-VIS30R70T.png
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Specification drawings(or pictures)

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