Free-standing THz wire-grid polarizers with high extinction and low insertion loss from 0.1 to 6 THz, for spectroscopy, imaging and OEM instrumentation.
Broad THz Performance
Optimized wire grid designs from 0.1 THz to 6 THz.
Custom Apertures up to 200 mm
Standard apertures from 14 mm to 124 mm.
Substrate-Free Design
Eliminates substrate absorption and etalon effects.
Custom Mounting Options
A wide range of custom mechanical solutions.
Purewavepolarizers manufactures precision THz wire grid polarizers for far-infrared and terahertz systems. Our components are used in spectroscopy, imaging, metrology, polarimetry, 6G research, astrophysics and OEM instrumentation where high extinction, low insertion loss and mechanical reliability are critical.
6G and Metamaterials
Set and analyse polarization in sub-THz and THz test setups, characterising metasurfaces and 6G components without substrate etalon fringes.
Spectroscopy and Molecular Physics
Polarizers and analysers for THz time-domain and far-infrared spectroscopy, measuring birefringence and dichroism in crystals and molecular solids.
Instrumentation and Metrology
Polarizers for THz ellipsometry and polarizing beamsplitters for Martin–Puplett interferometers, with no substrate dispersion or absorption.
Spintronics and Ultrafast Dynamics
Analysers for THz emission and pump–probe experiments, for characterising the polarization of pulses from spintronic emitters and measuring THz Faraday and Kerr rotation.
Space Sensing and Astrophysics
Wire-grid polarizers for far-infrared and millimetre-wave polarimetry, including cosmic microwave background and dust studies. Clear apertures up to 124 mm.
OUR GLOBAL REACH
Purewavepolarizers components have been fabricated in the UK since 2015.
To ensure support and integration with your research and development in THz photonics, we have partnered with select distributors and dealers worldwide.
