Cube Beamsplitters

NCBS-50-430

1
Cube non polarizing beamsplitter (430nm)
Estimate separately
Classification Cube non polarizing beamsplitter (NCBS)
Dimensions Cube(mm) 50
Design Wavelength DWL 430-670nm
YESRoHS対応状況

Product documentation

Description

Cube non polarizing beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a metallic dielectric coating on the hypotenuse of one of the prisms. The low polarization dependence of the metallic dielectric hybrid coating allows the transmission and reflection of S- and P-polarization states to be within 6% of each other. This beamsplitter is spectrally flat across their specified wavelength ranges, reducing effects caused by changes in the angle of incidence or converging/diverging beams.

Specifications

Classification Cube non polarizing beamsplitter (NCBS)
Dimensions Cube(mm) 50
Design Wavelength DWL 430-670nm
Material N-BK7
Externals Tolerance(mm) ±0.1
Clear Aperture(mm) [Outer] ×0.9
Surface Accuracy 1/8λ
Surface quality 40-20
Coating Hybrid
Deviation ±2′
Bevel Max 0.3mm×45°
R/T property 45±5%(@430-670nm)
Absorptivity <10%(@430-670nm)
Polarizing(Tp-Ts、Rp-Rs) <6%(@430-670nm)
Anti-reflection coating(side) R<0.5%(@430-670nm)

Curve(FOR REFERENCE ONLY)

Specification drawings(or pictures)