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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

50R/50T 20mm Dia., UV Plate Beamsplitter

TECHSPEC® UV Plate Beamsplitters

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Stock #65-923 5 In Stock
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
C$196.00
Volume Pricing
Qty 1-5 C$196.00 each
Qty 6-25 C$154.00 each
Qty 26-99 C$141.40 each
Need More? Request Quote
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Specifications

General

Type:
Standard Beamsplitter

Physical & Mechanical Properties

Clear Aperture (%):
>85
Construction:
Plate
Diameter (mm):
20.00 +0.00/-0.20
Parallelism (arcmin):
<5
Thickness (mm):
2.00 ±0.38

Optical Properties

Angle of Incidence (°):
45
Coating Specification:
Surface 1: Rabs = 50 ±5% @ 350nm, Ravg = 50 ±10% over 250 - 450nm
Tabs =50 ±5% @ 350nm, Tavg = 50 ±10% over 250 - 450nm
Surface 2: BBAR (Ravg <1%, Rabs <2% over 250 - 450nm)
Reflection/Transmission Ratio (R/T):
50/50
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Flatness (P-V):
1λ
Surface Quality:
60-40
Wavelength Range (nm):
250 - 450

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 235:
Compliant
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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.

Product Details

  • Multiple Transmission/Reflection Ratios Available
  • BBAR Coated Second Surface
  • Fused Silica Substrate

TECHSPEC® UV Plate Beamsplitters offer optimum performance in the 250-450nm spectral range and feature low absorption and negligible ghost reflections. The precision fused silica substrate has been designed to minimize the additional optical path length a beamsplitter adds to an imaging or photonic system. Available in multiple transmission/reflection ratios, TECHSPEC® UV Plate Beamsplitters are ideal for fluorescence imaging, biomedical and pharmaceutical applications, forensics, and spectroscopy. All coatings are designed for 45° AOI and random polarization.

Compatible Mounts

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