供应太赫兹波片

THz Waveplates

太赫兹波片

λ/2 plate gives phase delay π

λ/4 plate gives phase delay π/2

A half-wave plate changes the polarization direction of linear polarized light

A quarter-wave plate changes linearly polarized light to circular and vice versa

THz Waveplate for Single Operation WavelengthRetardation Type,1/2 λ, 1/4 λOperation Wavelength30-1000μmMaterialTHz Grade Crystal QuartzOrientationx-cutOrientation Tolerance±10 min, arcStandard Dimensions20×20mm, 50×50mmMax. Dimensions60×60mmDimensions Tolerance±0.25mmThickness Tolerance±5.0μmClear Aperture≥90%Parallelism5 min, arcSurface Quality60/40 scr/digTWD1/2 λ@633nm