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Products / Optics / Polarization Optics / Waveplates and Retarders / Fresnel Rhomb Retarders / Fresnel Rhomb Retarders
See all 8 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

12.7mm VIS 0° λ/2 Fresnel Rhomb Retarder

TECHSPEC® Fresnel Rhomb Retarders
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Stock #36-146
£438.70
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Qty 1-5
£438.70
Qty 6+
£401.80
Volume Pricing
Request Quote
Retardance:
λ/2
Entrance and Exit Surface (mm):
12.7
Wavelength Range (nm):
425 - 675
Design Wavelength DWL (nm):
532
Clear Aperture CA (mm):
9.45 x 9.45
Type:
Fresnel Retarder
Surface Quality:
20-10
Coating:
VIS 0° (425-675nm)
Dimensional Tolerance (mm):
±0.10
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
N-BK7

Regulatory Compliance

RoHS:
Compliant
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Product Family Description

  • Broadband Performance with <2% Retardance Variation
  • 12.7mm and 25.4mm Options Available
  • λ/4 and λ/2 Retardance Options

TECHSPEC® Fresnel Rhomb Retarders are available with design wavelengths of 532nm and 1064nm. By utilizing a specific angle, Fresnel rhomb retarders impart a retardance with each internal reflection of the light, totaling λ/4. Each design is paired with either VIS 0° or NIR II coatings to provide efficient transmission across a broad range of wavelengths. These TECHSPEC Fresnel Rhomb Retarders deliver less than 2% retardance variation across the specified wavelength range and are optimized for use in diode and fiber applications.

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