Waveplates & Retarders
  • Near Achromatic 140nm Quarter Wave Retarder
  • Acrylic Laminate
  • 450-700nm High Extinction
  • No Hard Coatings
  • Cast Acrylic Substrate
Availability Made to Order Parts
Short Description Near Achromatic Quarter Wave - Acrylic, 140nm, 450-700nm
Retardance OPD 140nm +/- 10nm (Centered at 560nm)
Thickness .072" +/-.015"
Transmission-single pass (400-700nm) >90%
Substrate Cast Acrylic
Finish Both sides: Smooth, Uncoated
Haze <.2% (retarder)
Fast Axis Direction Per Customer Specification
Environmental -50°C to +70°C (low humidity)
1+ Pieces: