Angle of Incidence (°):

0 - 45

Center to Center Spacing (mm):

0.15

Clear Aperture (%):

90

Coating:

Square Aluminum (AlMgF₂) Apertures

Construction:

Polka-Dot

Diameter (mm):

25.40

Dimensional Tolerance (mm):

+0.0/-0.5

Minimum Aperture (mm):

2.00

Operating Temperature (°C):

150 Maximum

Parallelism (arcmin):

<3

Reflection/Transmission Ratio (R/T):

20/80

Reflection/Transmission Tolerance (%):

±5 @ 45°

Fused Silica (Corning 7980)

Surface Quality:

80-50

Thickness (mm):

1.50 ±0.1

Type:

Standard Beamsplitter

Wavelength Range (nm):

250 - 2000

25.4mm Dia 20R/80T, UV-NIR Polka-Dot Beamsplitter

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