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  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 2001),
  • paper QThI2

Coherent hybrid modes in the THz emission from InAs and InSb

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Abstract

When confined to a dimension much smaller than their characteristic wavelength, coupled longitudinal modes of polar semiconductors can radiate.1 We impulsively excite coherent, collective modes of bulk InAs and InSb using 30 fs near-infrared laser pulses and detect the emitted THz frequency radiation by using a bolometer and the broadband interferometric technique of Ref. [2].

© 2001 Optical Society of America

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