Daguan Chen, Luyao Xu, Christopher A. Curwen, Mohammad Memarian, John L. Reno, Tatsuo Itoh, Benjamin S. Williams,
http://ieeexplore.ieee.org/document/8083356/
We report a terahertz metasurface quantum-cascade VECSEL laser without moving parts that can electronically switch between near-orthogonal linearly polarized output. It exhibits excellent beam pattern, single-mode operation, and power up to 93 mW at 77 K.
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