20-10 Scratch / Dig Optical Polarizers Datasheets

Fresnal Rhomb Retarder
from Dayoptics, Inc.

At Dayoptics Inc., our commitment is to continuously offer our customers the highest performance optical and crystal solutions with on time delivery and a competitive price. Dayoptics consistently searches for better solution to optimize productivity, efficiency and product performance. Our internal... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Polarizer Application: Infrared; Visible; Ultraviolet
  • Optical Polarizer: Waveplate / Retardation Plate
  • Wavelength Range: 200 to 2000
Retardation Plates
from Qioptiq

Made of crystal quartz. Antireflective coating (R < 0.2 % at central wavelength). Wavefront distortion: λ/8 (at 632.8 nm). Surface quality: 2 x 0.063 (20/10 scratch and dig). Parallelism better than 1". Retardation tolerance λ/500 (typical). Type S: Single plate (multiple order). [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Polarizer Application: Infrared; Visible
  • Optical Polarizer: Waveplate / Retardation Plate
  • Wavelength Range: 488 to 1064
Fresnal Rhomb Retarder
from Artifex Engineering

Unmatched performance in broad band, achromatic retardation at the expense of bulk. Specifications: Material: BK7 Grade A optical glass. Dimension Tolerance: +0.0/-0.2mm. Clear Aperture: >80%. Flatness: λ/10@ 632.8nm. Surface Quality: 20-10 scratch and dig. Wavelength Range: 400-2000 nm... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Polarizer Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
  • Optical Polarizer: Waveplate / Retardation Plate
  • Wavelength Range: 200 to 2000
Polarization Components
from CVI Laser Optics

Polarization components are used to separate a beam of light into its orthogonal polarization states for isolation or routing.   Our catalog includes both cube and plate polarizers designed to perform under a range of operating conditions, including high power, broad bandwidth, low dispersion,... [See More]

  • Surface Quality: 10-5 Scratch / Dig (optional feature); 20-10 Scratch / Dig (optional feature); 5-2
  • Wavelength Range: 193 to 2100
  • Polarizer Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
  • Extinction Ratio: 100 to 1000
25.4mm Dia, 1/2 Wave Achromatic Wave Plate, 610 - 850nm -- NT63-936
from Edmund Optics Inc.

Multiple Ranges Available. Flat Response Over Each Broad Spectral Range. 1/4 λ and 1/2 λ Retardance. Unlike standard waveplates, Achromatic Waveplates (Retarders) provide a constant phase shift independent of the wavelength of light that is used. This wavelength independence is... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Wavelength Range: 610 to 850
  • Optical Polarizer: Waveplate / Retardation Plate
  • Clear Aperture: 11.5
Multiple Order Dual Wavelength Wave Plates
from EKSMA OPTICS

Operate at both first and second Nd:YAG laser harmonics. Retardation tolerance < λ/300 [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Wavelength Range: 400 to 1064
  • Optical Polarizer: Waveplate / Retardation Plate
  • Clear Aperture: 17
Glan-Laser Calcite Polarizers
from Newport Corporation

Our Glan-Laser Calcite Polarizers are designed for demanding applications requiring extreme polarization purity and high resistance to laser damage. Glan-laser polarizers are air-spaced, select-grade calcite prism pairs with the prism interface angles optimized for minimum insertion loss,... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Polarizer Application: Infrared; Visible; Ultraviolet
  • Optical Polarizer: Calcite Polarizer
  • Wavelength Range: 350 to 1550
Thin Film Plate Polarizers, High Power
from Rocky Mountain Instrument/RMI Laser

High Power Thin Film Plate Polarizers were developed specifically for use in high power pulsed and CW laser applications. Designed to operate at Brewster's Angle, they separate an incident, unpolarized, monochromatic beam into its S and P polarization components. The extinction ratio (Tp/Ts) exceeds... [See More]

  • Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig
  • Extinction Ratio: 100 to 200
  • Optical Polarizer: Linear Polarizer
  • Transmittance: 90 to 95
Alpha-BBO Glan Laser Polarizer -- Z-GLP005
from Ross Optical Industries

This polarizer is a variation of the Glan-Taylor polarizer with a steep angle for the cut in the prism, which reduces reflection loss at the expense of decreased field of view. It is specially designed and manufactured for high energy application such as laser system. The optical materials exhibit... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Polarizer Application: Infrared; Visible; Ultraviolet
  • Optical Polarizer: Calcite Polarizer; Laser Polarizer
  • Wavelength Range: 200 to 270
Calcite Polarizers
from Thorlabs, Inc.

At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]

  • Surface Quality: 20-10 Scratch / Dig (optional feature); 40-20 Scratch / Dig (optional feature); 80-50 Scratch / Dig (optional feature)
  • Polarizer Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
  • Optical Polarizer: Calcite Polarizer
  • Wavelength Range: 210 to 2300
Achromatic Waveplates - Air Spaced
from Tower Optical Corporation

Tower ’s achromatic waveplate (AWP) is similar to a zero-order waveplate, which is made from two pieces of crystal quartz except that the AWP is composed of one piece of crystal quartz and one piece of magnesium fluoride, MgF2. Both of these materials are birefringent, however, by proper... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Wavelength Range: 465 to 1650
  • Optical Polarizer: Waveplate / Retardation Plate
  • Clear Aperture: 12