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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

10mm 30R/70T In-Line Cube Beamsplitter

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Stock #20-173 3-4 days
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€197,00
Qty 1-5
€197,00
Qty 6+
€167,00
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Specifications

General

Note:
Absorptive Surface Treatment on Blackened Face
Type:
Standard Beamsplitter

Physical & Mechanical Properties

Bevel:
Protective bevel as needed
Clear Aperture (%):
>90
Construction:
Cube
Dimensions (mm):
10.0 x 10.0 x 10.0

Optical Properties

Beam Deviation (arcmin):
≤3
Coating:
λ/4 MgF2 @ 550nm on Faces Multilayer Dielectric on Hypotenuse
Reflection/Transmission Ratio (R/T):
30/70
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
60-40
Wavelength Range (nm):
400 - 700
Absolute Transmission (%):
70±5 @550nm
Average Transmission (%):
70 ±10 from 400-700nm
Power (fringes) @ 632.8nm:
1.25
Irregularity (fringes) @ 632.8nm:
0.25

Regulatory Compliance

RoHS:
Certificate of Conformance:

Product Details

  • Significantly Reduces Glare and Interference
  • 30/70 Reflection/Transmission Ratio
  • Ideal for In-Line Illumination
  • Cube Beamsplitters Also Available

TECHSPEC® In-Line Illumination Cube Beamsplitters are specialized versions of TECHSPEC® Cube Beamsplitters that include a proprietary surface treatment on one surface. This feature reduces glare, interference artifacts, and improves image contrast. Output is partially polarized, making TECHSPEC® In-Line Illumination Cube Beamsplitters suitable for illumination, specifically in applications sensitive to ghost reflections, and other applications where polarization is not a concern. TECHSPEC® In-Line Illumination Cube Beamsplitters feature an interference coating applied to the hypotenuse of one of the prisms to provide the designated reflection/transmission ratio. Absorption loss to the coating is minimal.

Note: If polarization sensitivity is critical to your application, we recommend using TECHSPEC® Polarizing Beamsplitters or TECHSPEC® Non-Polarizing Beamsplitters.

Related Products

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

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