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All Products / Optics / Polarization Optics / Linear Polarizers / Absorptive (Dichroic) Polarizers / Laminated Film Polarizers / High Performance Glass Linear Polarizers
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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

20mm Dia. High Performance Glass Linear Polarizer

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Stock #47-315 3-4 days
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£149.60
Qty 1-5
£149.60
Qty 6+
£119.85
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Coating:
AR: Ravg <0.5% @ 400 - 700nm
Diameter (mm):
20.00
Extinction Ratio:
10,000:1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Polymer Film between B270
Operating Temperature (°C):
-25 to +65
Thickness (mm):
2.00
Thickness Tolerance (mm):
±0.2
Transmission (%):
25 (for random polarization)
Transmission Tolerance (%):
±2
Type:
Linear Polarizer
Parallelism (arcmin):
<4
Dimensional Tolerance (mm):
+0.0/-0.2
Construction:
Dichroic Polarizing Film between Glass
Wavelength Range (nm):
400 - 700
Surface Flatness (P-V):
<1λ
Polarization Axis Mark (°):
±2

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 224:
Compliant
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Certificate of Conformance:
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Product Family Description

  • 10,000:1 High Extinction Ratio for 400 - 700nm
  • Polarization Axis is Reference Marked
  • Anti-Reflection Coated to Minimize Reflection Loss

TECHSPEC® High Performance Glass Linear Polarizers offer a high extinction ratio and are available in a range of sizes. A single polarizer transmits about 25% of randomly polarized incident light from 400 – 700nm. The glass substrate is anti-reflection (AR) coated to minimize loss of light due to reflection. TECHSPEC® High Performance Glass Linear Polarizers are ideal for a broad range of industrial and laboratory applications. These glass polarizers are offered in diameters ranging from 6.25mm to 5080mm.