Glan Thompson Polarizer™

Our Glan-Thompson Polarizer has a wavelength range from 350 nm to 2300 nm. This Vis-NIR polarizer is recommended for low-to-medium power applications (up to 2W cw) requiring a large field of view and the highest degree of ... read more

Glan Thompson Polarizer
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  • PTH-SMP

    Glan Thompson Polarizer™ - PTH-SMP

    Our Glan-Thompson Polarizer has a wavelength range from 350 nm to 2300 nm. This Vis-NIR polarizer is recommended for low-to-medium power applications (up to 2W cw) requiring a large field of view and...

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Summary:
  • Wavelength range: 350 nm to 2300 nm.
  • Extinction Ratio: <1x10-5.
  • Clear Aperture: 15 mm diameter.
  • Slide plate mounted in a rotatable holder.

Our Glan-Thompson Polarizer has a wavelength range from 350 nm to 2300 nm. This Vis-NIR polarizer is recommended for low-to-medium power applications (up to 2W cw) requiring a large field of view and the highest degree of polarization purity.  The Glan-Thompson Polarizer is made from two calcite elements cemented together to form a prism.

This polarizer is ideal for removing interference fringes from transmission spectra recorded at Brewster's angle and for obtaining optimum sensitivity for specular reflection spectroscopy measurements.

The polarizer is supported in a fully rotable holder on a sample slide plate and is readily mounted in-line with other accessories.

Features

  • Wavelength range: 350 nm to 2300 nm.
  • Made from calcite.
  • Transmission (Ratio of Total Output to Total Unpolarized Input): ½ (k1 + k2) = 36%.
  • Extinction Ratio: <1x10-5.
  • Useful Field Angle (see graph in Additional Information)
  • Maximum Operating Temperature: 60°C.
  • Clear Aperture: 15 mm diameter.
  • Slide plate mounted in a fully rotatable holder with an angular scale.
  • Length in the beam direction: 1.75"

Technical Info

Download Glan Thompson Polarizer™ Data Sheet (pdf)

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