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Products / Optics / Beamsplitters / Plate Beamsplitters / UV Plate Beamsplitters
See all 29 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

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

TECHSPEC® UV Plate Beamsplitters

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Stock #84-486
S$195.30
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Qty 1-5
S$195.30
Qty 6+
S$153.76
Volume Pricing
Request Quote
Diameter (mm):
20.00
Dimensional Tolerance (mm):
+0.0/-0.2
Surface Flatness:
1λ
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Reflection/Transmission Ratio (R/T):
70/30
Wavelength Range (nm):
250 - 450
Parallelism (arcmin):
<5
Angle of Incidence (°):
45
Clear Aperture (%):
>85
Coating Specification:
Surface 1: Rabs = 70 ±5% @ 350nm, Ravg = 70 ±10% over 250 - 450nm
Tabs =30 ±5% @ 350nm, Tavg = 30 ±10% over 250 - 450nm
Surface 2: BBAR (Ravg <1%, Rabs <2% over 250 - 450nm)
Construction:
Plate
Surface Quality:
60-40
Thickness (mm):
2.00
Thickness Tolerance (mm):
±0.38
Type:
Standard Beamsplitter

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 219:
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.

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