TERAHERTZ PHOTONICS

T-ray modulation of light for future THz radios

Modulation of light by external waves is an essential function in any photonics-based system. Using an integrated plasmonic approach, the speed of modulation of 1.55-μm waves has now been extended to the ‘low’ THz band.

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Fig. 1: Future city–city interconnections.

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Correspondence to Guillaume Ducournau.

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