Numerical temporal-spectral analysis of non-scattering THz nanoscopy with resonant cantilevered tips
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Scattering-type scanning near-field optical microscopy (s-SNOM) under the excitation of single cycle picosecond (ps) pulse provides access to terahertz (THz) time-resolved nanoscopy. However, the development of THz nanoscopy has been greatly limited due to the... ...