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All Products / Optics / Beamsplitters / Plate Beamsplitters / UV Plate Beamsplitters
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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

30R/70T 20mm Dia., UV Plate Beamsplitter

TECHSPEC® UV Plate Beamsplitters

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Stock #65-924 3-4 days
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£102.85
Qty 1-5
£102.85
Qty 6+
£82.45
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Angle of Incidence (°):
45
Clear Aperture (%):
>85
Coating Specification:
Surface 1: Rabs = 30 ±5% @ 350nm, Ravg = 30 ±10% over 250 - 450nm Tabs =70 ±5% @ 350nm, Tavg = 70 ±10% over 250 - 450nm Surface 2: BBAR (Ravg <1%, Rabs <2% over 250 - 450nm)
Construction:
Plate
Diameter (mm):
20.00 +0.00/-0.20
Parallelism (arcmin):
<5
Reflection/Transmission Ratio (R/T):
30/70
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
Thickness (mm):
2.00 ±0.38
Type:
Standard Beamsplitter
Wavelength Range (nm):
250 - 450

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
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Reach 235:
Compliant
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Product Family Description

  • 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.