Free-standing THz wire grid polarizers engineered for high extinction, low insertion loss and reliable performance across far-infrared, spectroscopy, imaging and OEM instrumentation applications.
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
High-extinction grids enable precise beam-steering and characterization of anisotropic metamaterials for ultra-high-speed communication.
Spectroscopy and Molecular Physics
Resolve complex molecular vibrational modes with high-fidelity, polarization-sensitive analysis for chemical and biological research.
Instrumentation and Metrology
Free-standing grids eliminate substrate dispersion, providing a gold-standard reference for calibrating THz systems with broadband accuracy.
Spintronics and Ultrafast
Isolate sub-picosecond magnetic excitations and track ultrafast electron dynamics with paramount polarization purity and speed.
Astrophysics
Our high-sensitivity grids are essential for mapping faint polarization in the Cosmic Microwave Background and interstellar dust.
A custom tungsten wire-grid polarizer supports precise calibration of CMB instrumentation.
Free-standing wire-grid polarizers support THz polarization preparation and calibration.
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.
