Graphene based All-Optical Spatial Terahertz Modulator
We demonstrate an all-optical terahertz modulator based on single-layer graphene on germanium (GOG), which can be driven by a 1.55 μm CW laser with a low-level photodoping power. Both the static and dynamic THz transmission modulation experiments were carried out. A spectrally wide-band modulation o...
| Main Authors: | , , , , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
Nature Publishing Group
2014
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4261162/ |