Compare Model Drawings, CAD & Specs Center Wavelength Wavelength Range Availability Price
Achromatic Waveplate, Quarter-Wave, Polymer, 25.4 mm, 545 nm Center, 460-644 nm
$1,525
In Stock
545 nm 460-644 nm
In Stock
Achromatic Waveplate, Quarter-Wave, Polymer, 25.4 mm, 720 nm Center, 615-860 nm
$1,525
In Stock
720 nm 615-860 nm
In Stock
Achromatic Waveplate, Quarter-Wave, Polymer, 25.4 mm, 840 nm Center, 715-1000 nm
$1,525
In Stock
840 nm 715-1000 nm
In Stock
Achromatic Waveplate, Quarter-Wave, Polymer, 25.4 mm, 1060 nm Center, 900-1270 nm
$1,525
In Stock
1060 nm 900-1270 nm
In Stock

Specifications

  • Retardation
    λ/4
  • Retardation Accuracy
    ±λ/100
  • Material
    Grade A N-BK7
  • Diameter
    25.4 mm
  • Housing
    Black anodized aluminum
  • Clear Aperture
    10.2 mm
  • Antireflection Coating
    Broadband, multilayer coating
  • Average Reflectance
    <0.5%
  • Damage Threshold
    500 W/cm2 CW
  • Pulse Damage Threshold
    0.3 J/cm2 with 10 nsec pulses, visible
    0.5 J/cm2 with 10 nsec pulses at 1064 nm
  • Surface Quality
    40-20 scratch-dig
  • Acceptance Angle
    ± 7°
  • Transmitted Beam Deviation
    ≤1 arc min
  • Wavefront Distortion
    ≤λ/4 at 632.8 nm over the full aperture
  • Diameter Tolerance
    ±0.13 mm
  • Thickness
    6.0 mm
  • Operating Temperature Range
    -20 to 50°C

Features