All-optical spatial terahertz modulator with surface-textured and passivated silicon.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.419299
Abstract: For a Si-based all-optical spatial terahertz modulator (STM), an enhanced modulation efficiency under low illumination density would be of great significance to exploit the competence of THz technology in real-world applications. We presented here an… read more here.
Keywords: spatial terahertz; modulation efficiency; modulation; terahertz modulator ... See more keywords
Transflective spatial terahertz wave modulator.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.450764
Abstract: Spatial light modulators can digitally manipulate the amplitude, phase, and polarization of light. Their counterparts in the terahertz band are highly pursued to meet the requirements of numerous applications such as wireless communications and biomedical… read more here.
Keywords: terahertz wave; wave modulator; modulator; terahertz ... See more keywords
Enhanced spatial terahertz modulation based on graphene metamaterial
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Optics Letters"
DOI: 10.3788/col201715.051603
Abstract: The plasmonic mode in graphene metamaterial provides a new approach to manipulate terahertz (THz) waves. Graphene-based split ring resonator (SRR) metamaterial is proposed with the capacity for modulating transmitted THz waves under normal and oblique… read more here.
Keywords: spatial terahertz; graphene metamaterial; modulation based; enhanced spatial ... See more keywords