Friday, August 29, 2014

Abstract-Rapid scanning terahertz time-domain magnetospectroscopy with a table-top repetitive pulsed magnet

G. Timothy Noe, II, Qi Zhang, Joseph Lee, Eiji Kato, Gary L. Woods, Hiroyuki Nojiri, and Junichiro Kono  »View Author Affiliations

Applied Optics, Vol. 53, Issue 26, pp. 5850-5855 (2014)

We have performed terahertz time-domain magnetospectroscopy by combining a rapid scanning terahertz time-domain spectrometer based on the electronically controlled optical sampling method with a table-top minicoil pulsed magnet capable of producing magnetic fields up to 30 T. We demonstrate the capability of this system by measuring coherent cyclotron resonance oscillations in a high-mobility two-dimensional electron gas in GaAs and interference-induced terahertz transmittance modifications in a magnetoplasma in lightly doped n-InSb.
© 2014 Optical Society of America

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