We propose to use an optical beam scanning a semiconductor surface and creating a spot of nonlinear polarization to launch terahertz surface waves. This offers new ways to build THz sources and perform surface spectroscopy.
Generation of THz surface plasmon-polaritons by a superluminous optical spot
2005 Quantum Electronics and Laser Science Conference ; 1 ; 335-337 Vol. 1
2005-01-01
1420907 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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