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Conferences > NLO > 2004 > MC > MC4

Strong enhancement of higher frequency terahertz radiation from n-type InAs by the reduction of excitation pulse duration

Hiroshi Takahashi, Michael. P. Hasselbeck, Alex Quema, Masahiro Goto, Shingo Ono, and Nobuhiko Sarukura

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Abstract

THz-radiation from femtosecond-laser-irradiated n-type InAs is investigated under the existence of the magnetic field. THz-radiation at around 9 THz is found to be enhanced by using the laser pulses with much shorter duration.

© 2004 Optical Society of America

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