Thursday, June 25, 2015

A compact, all-optical, THz wave generator based on self-modulation in a slab photonic crystal waveguide with a single sub-nanometer graphene layer

Nanoscale, 2015, 7,11379-11385
DOI: 10.1039/C5NR02896E, Paper
R. Asadi, Z. Ouyang, M. M. Mohammd
THz self-intensity modulation is obtained by using a single sub-nanometer graphene layer inside a slab photonic crystal and converted to THz radiation by a photodetector. The modulation frequency can be tuned by the intensity and wavelength of the input laser beam.
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