ТеО2 Vollaston Polarizing Prisms

  • Material – ТеО2
  • Surface Quality – S/D – 20/10
  • Flatness – λ/4 (633 nm)
  • Extinction ratio – < 1x10-5
  • Wavelength range – VT, VIS, NIR, MIR
  • Clear Aperture – 0.8-0.9 (from linear sizes)
  • Laser damage threshold – >200MWt/cm2 (1064nm, 12ns, 1Hz)
  • Coating – upon request
  • Housing – upon request
TeO 2 Vollaston Polarizing Prisms 1

ТеО2 material can be used for the following Wollaston prism types:

  • WP5 – beam displace θ=5 degrees (633 nm); L/A=0,5-1 (ratio of length to the aperture)
  • WP10 – beam displace θ=10 degrees (633 nm); L/A=0,8-1,2 (ratio of length to the aperture)

Below you can find some typical Wollaston prism sizes (without housing).
Please note that other sizes according to your specific technical requirements are also available upon request as well as coating and housing.

Recommended optical window, mm Size, A, mm Length, L, mm
WP5-10-10 10 10 10
WP5-12-11 12 12 11
WP5-16-12 16 16 12
WP5-20-13 20 20 13
WP5-25-14 25 25 14
WP5-30-16 30 30 16
WP5-35-18 35 35 18
WP5-40-20 40 40 20
WP10-10-12 10 10 12
WP10-12-14 12 12 14
WP10-16-17 16 16 17
WP10-20-19 20 20 19
WP10-25-22 25 25 22
WP10-30-25 30 30 25
WP10-35-28 35 35 28
WP10-40-32 40 40 32
Schedules for Transmission coefficient of ordinary To ray and Angle Aperture for every type of Wollaston Prisms
TeO 2 Vollaston Polarizing Prisms 2