We demonstrate THz metamaterials exhibiting either amplitude/phase control, via carrier injection or depletion in the active semiconductor substrate or frequency control, via photoexcitation of carriers into active semiconducting materials incorporated into the sub-wavelength metamaterial structure. (Nonlinear Optics, 2009). Download original .PDF file here: <a href="http://www.opticsinfobase.org/abstract.cfm?URI=NLO-2009-NMC1">NMC1</a>.

© 2009 Optical Society of America

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