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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

35mm VIS, 50R/50T, Non-Polarizing Cube Beamsplitter

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Specifications

General

Type:
Non-Polarizing Beamsplitter

Physical & Mechanical Properties

Bevel:
Protective bevel as needed
Clear Aperture (%):
>90
Construction:
Cube
Dimensions (mm):
35.0 x 35.0 x 35.0 ±0.1

Optical Properties

Beam Deviation (arcmin):
≤2
Coating:
VIS
Coating Specification:
Ravg <0.5% @ 430 - 670nm
Reflection/Transmission Ratio (R/T):
50/50
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
Wavelength Range (nm):
430 - 670
|Ts-Tp|:
<6%
Absolute Transmission (%):
45 ±10
Average Transmission (%):
45 ±5
Power (fringes) @ 632.8nm:
1.25
Irregularity (fringes) @ 632.8nm:
0.25

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

Product Details

  • Low Polarization Dependence: |Ts-Tp|<6%
  • Constructed from High Tolerance Right Angle Prisms
  • BBAR Coated Faces for Maximum Efficiency
  • C-Mounted Visible and NIR Cube Beamsplitters Also Available

TECHSPEC® Broadband Non-Polarizing Cube Beamsplitters consist 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. These beamsplitters feature anti-reflection (AR) coatings to maximize transmission across wavelengths ranging from 400-1620nm. TECHSPEC® Broadband Non-Polarizing Cube Beamsplitters are spectrally flat across their specified wavelength ranges, reducing effects caused by changes in the angle of incidence or converging/diverging beams. These beamsplitters are ideal for applications that require splitting of light, such as interferometers and polarimeters.  

Technical Information

Frequently Purchased Together

Resources

Filter

An Introduction to Optical Coatings

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

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Beamsplitter

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Dichroic Beamsplitter

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Does the polarization of light change when it passes through a beamsplitter?

I would like to split light from a circularly polarized laser source into two beams. What happens when it passes through a cube beamsplitter – both non-polarizing and polarizing?

Do you have C-Mount components to make an in-line illumination assembly?

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Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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Surface Quality

 
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