Excitation of terahertz plasmon-polariton in a grating coupled two-dimensional electron gas with a Fabry-Pérot cavity

Yongdan Huang, Hua Qin, and Baoshun Zhang et al.

Terahertz plasmon-polariton modes are excited and probed in a grating coupled GaN/AlGaN two-dimensional electron gas embedded in a Fabry-Pérot cavity using a terahertz time-domain spectroscopy at 8 K. A strong coupling between the plasmon modes and the cavity modes was observed. Electromagnetic si ... [Appl. Phys. Lett. 102, 253106 (2013)] published Thu Jun 27, 2013.



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