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All Products / Optics / Polarization Optics / Linear Polarizers / Crystalline Polarizers / Wollaston Polarizers
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Quartz Wollaston Polarizer

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Stock #68-820 In Stock
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€690,00
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Specifications

General

Type:
Linear Polarizer

Physical & Mechanical Properties

Clear Aperture CA (mm):
10.0
Diameter (mm):
25.40
Length (mm):
28.00
Dimensional Tolerance (mm):
+0.0/-0.2
Construction:
Crystalline Wollaston Polarizer
Length Tolerance (mm):
±0.1
Housing:
Black Anodized Aluminum

Optical Properties

Extinction Ratio:
20,000:1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Quartz
Surface Quality:
20-10
Transmitted Wavefront, P-V:
λ/4 @ 632.8nm
Beam Deviation (arcmin):
<3
Beam Separation (°):
2 - 3
2 @ 1064nm
Wavelength Range (nm):
200 - 2300
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
10 J/cm2 @ 1064nm, 20ns
Separation Angle (°):
2 - 3 (2±0.1@1064nm)

Regulatory Compliance

RoHS:
Not Compliant
Certificate of Conformance:
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Product Details

  • Multiple Polarization Materials Available
  • UV to IR Ranges Offered
  • Large Deviation of Ordinary and Extraordinary Rays
  • Rochon Polarizers Also Available

Wollaston Polarizers consist of two birefringent right angle prisms cemented together, such that their optical axes are perpendicular. As light passes through the polarizer, a symmetric deviation between the ordinary and extraordinary beams is created. The resulting beams are of orthogonal linear polarization states and have equal intensity and a large angular deviation. Users have access to both the ordinary and extraordinary rays, making them ideal for laboratory experiments.

Laser Optics

Technical Information

Stock No. Outer Diameter Clear Aperture Length Separation Angle α (°)
#68-820 25.4mm 10.0mm 28.0mm 2 - 3 (2 @ 1064nm)
#68-821 25.4mm 10.0mm 18.0mm 16.7 - 22.5 (19 @ 980nm)
#68-822 25.4mm 10.0mm 18.0mm 19.6 - 23.3 (20 @ 1550nm)
#68-823 25.4mm 10.0mm 18.0mm 15 - 27 (16 @ 800nm)

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