Optically Driven Terahertz Wave Polarization Control by Single-Wall Carbon Nanotube Thin Film

Magneto-optic Faraday effect in unaligned single-wall carbon nanotube thin films with different geometric parameters was experimental studied in a frequency range 0.2-0.8 THz at a controlled room temperature of 291-293 K, and a relative humidity of 40-45%. A change of 15° in an azimuth angle, and of 10° in an ellipticity angle was achieved.