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 Flatness: λ/10
  • Polarizer Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
  • Optical Polarizer: Waveplate / Retardation Plate
  • Wavelength Range: 200 to 2000
Precision Linear Polarizer -- DP-050-NIR1
from Meadowlark Optics, Inc.

Meadowlark Optics manufactures Precision Linear Polarizers using dichroic sheet polarizer material laminated between high quality glass substrates. For visible wavelength polarizers, this construction produces a peak-to-valley transmitted wavefront distortion of less than λ/5. Various... [See More]

  • Surface Flatness: λ/10
  • Polarizer Application: Infrared
  • Optical Polarizer: Linear Polarizer
  • Wavelength Range: 770 to 800
Optical Contacted Polarizing Beamsplitter Cubes
from Qioptiq

These polarizing beamsplitter cubes are derived from a unique combination of Ion-Beam-Sputtering coatings, ultraprecise fabrication capabilities and the patent-pending, epoxy-free bonding technology -Chemically Activated Direct Bonding ™ which results in a zero-bondline thickness. Optical... [See More]

  • Surface Flatness: λ/10
  • Wavelength Range: 355 to 1064
  • Polarizer Application: Infrared; Visible; Ultraviolet
  • Extinction Ratio: 500 to 1000
Large Zero Order Waveplate 38.1 & 50.8mm
from Tower Optical Corporation

Tower ’s Large aperture Zero order waveplates provide users with the capability of handling new applications where beam size and/or beam position moves over larger distances. The waveplates described here are air spaced, having a stainless steel spacer between two crystal quartz plates that... [See More]

  • Surface Flatness: λ/10
  • Wavelength Range: 355 to 1064
  • Optical Polarizer: Waveplate / Retardation Plate
  • Clear Aperture: 34 to 46
Air-Spaced Zero Order Waveplate -- Model HWP-12.7CQ-0-* -527
from Lambda Research Optics, Inc.

1/2wave rotates plane 90, 1/4 wave changes linear to circular or opp, mount [See More]

  • Surface Flatness: λ/10
  • Wavelength Range: 527
  • Optical Polarizer: Waveplate / Retardation Plate
  • Surface Quality: 10-5 Scratch / Dig
Nd:YAG Laser Thin Film Polarizer -- 11B00HP.4
from Newport Corporation

High damage threshold, exceeding 5 J/cm ² [See More]

  • Surface Flatness: λ/10
  • Polarizer Application: Visible
  • Optical Polarizer: Linear Polarizer
  • Wavelength Range: 532
65.551
from Rolyn Optics Company

Optically contacted parts, no cement used, residual polarization of 1 % [See More]

  • Surface Flatness: λ/10
  • Wavelength Range: 190 to 2500
  • Optical Polarizer: Depolarizer