REFLEX Analytical offers the largest selection of UV-visible, near infrared, mid-infrared, far infrared and free-standing polarizers. Operating across a broad spectral range (0.20 - 1000 microns) materials include SiO2-UV Fused Silica, BaF2 Barium Fluoride, CaF2 Calcium Fluoride, Ge Germanium, KRS-5 Thallium Bromide Iodide, ZnSe Zinc Selenide, Polyethylene and Polyester. Free-standing wire grids are fabricated using tungsten or beryllium-copper wire. Configurations for high vacuum, high temperature or cryogenic conditions are available upon request.
The standard polarizer assemblies provide for 2mm thick material mounted in a 41mm o.d. stainless steel retaining ring offering a 25mm clear working aperture. As an option, the ringed assemblies can be installed in optical bench polarizer mounts. Mounted or unmounted 42mm, 50mm and 75mm large area polarizers can also be provided. Submit specifications for non-standard sizes.
For demanding applications, an automated polarizer package
is available with either ZnSe or KRS-5. The package
includes a mounted polarizer assembly with software and
motion control permitting programmable and sequential
selection of polarization angles from 0 - 360 degrees.
Request a catalog for a schedule of polarizers and optional