N. SARUKURA, H. OHTAKE, S. IZUMIDA, Z. LIU, and T. YAMANAKA, "Ellipticity change of high average power THz-radiation from femtosecond optical-pulse irradiated semiconductors under the magnetic field,"
in Quantum Electronics and Laser Science Conference, J. Bokor, R. Slusher, P. Bucksbaum, and R. Falcone, eds.,
Vol. 12 of OSA Technical Digest
(Optical Society of America, 1997), paper QPD20.
THz-radiation power from semiconductors irradiated with femtosecond-optical pulse is significantly enhanced and reaches to 110 (µW under 1.7-T magnetic field, and dramatic change of ellipticity was also observed.