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Opt Lett. 2004 Aug 1;29(15):1802-4.

Typesetting of terahertz waveforms.

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1
Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. tfeurer@mit.edu

Abstract

We demonstrate programmable generation of temporally shaped terahertz waveforms in LiNbO3 by spatially shaping the beam profile of femtosecond excitation laser pulses with a spatial light modulator. The generated terahertz waveforms have amplitudes that are approximately proportional to the first spatial derivative of the excitation beam profile.

PMID:
15352375
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