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Description

Material BK7 Grade A
Dimension Tolerance +0.0/-0.2mm
Thickness Tolerance ±0.2mm
Clear Aperture >90%
Parallelism <1 arc minute
Surface Quality 60/40
Flatness <λ/4@633nm per 25mm
Chamfer Protected <0.5mmx45deg
T/R 50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2
Coating(AOI=45deg) S1: Partial reflectance coating
S2: AR coating
Damage Threshold >1J/cm2, 20ns, 20Hz, @1064nm

Union Optic Beamsplitter Plate

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Specifications

Substrate: BK7, UV Fused Silica (UVFS), Fused Silica
Largest Dimension: 300 mm
Thickness: 3 mm
Wavelength Range: 450 – 1200 nm

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Frequently Asked Questions

What is the damage threshold of the Union Optic Beamsplitter Plate?
The damage threshold of the Union Optic Beamsplitter Plate is greater than 1J/cm2, 20ns, 20Hz, @1064nm.
What is the clear aperture of the Union Optic Beamsplitter Plate?
The clear aperture of the Union Optic Beamsplitter Plate is greater than 90%.
What is the material used for the Union Optic Beamsplitter Plate?
The material used for the Union Optic Beamsplitter Plate is BK7 Grade A.
What is the thickness tolerance of the Union Optic Beamsplitter Plate?
The thickness tolerance of the Union Optic Beamsplitter Plate is ±0.2mm.
What is the surface quality of the Union Optic Beamsplitter Plate?
The surface quality of the Union Optic Beamsplitter Plate is 60/40.

Got more questions? Use the inquiry form to ask the supplier directly.

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