Phys.org

Laser-cut aluminum foil could replace costly terahertz polarizers

Laser-cut aluminum foil could replace costly terahertz polarizersWorldPing

When physicists at the ARC Centre for Transformative Meta-Optical Systems (TMOS) needed a key component for their terahertz experiments, they ran into a frustrating problem—they needed tiny optical devices, known as wire-grid polarizers, but these co…

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Brief by WorldPing · Original reporting by France 24