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Article Dans Une Revue Nature Communications Année : 2018

Optical wireless link between a nanoscale antenna and a transducing rectenna

Résumé

Initiated as a cable-replacement solution, short-range wireless power transfer has rapidly become ubiquitous in the development of modern high-data throughput networking in centimeter to meter accessibility range. Wireless technology is now penetrating a higher level of system integration for chip-to-chip and on-chip radiofrequency interconnects. However, standard CMOS integrated millimeter-wave antennas have typical size commensurable with the operating wavelength, and are thus an unrealistic solution for downsizing transmitters and receivers to the micrometer and nanometer scale. Herein, we demonstrate a light-in and electrical signal-out, on-chip wireless near-infrared link between a 220 nm optical antenna and a sub-nanometer rectifying antenna converting the transmitted optical energy into direct electrical current. The co-integration of subwavelength optical functional devices with electronic transduction offers a disruptive solution to interface photons and electrons at the nanoscale for on-chip wireless optical interconnects
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Dates et versions

hal-02130908 , version 1 (21-03-2024)

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Arindam Dasgupta, Marie-Maxime Mennemanteuil, Mickaël Buret, Nicolas Cazier, Gérard Colas des Francs, et al.. Optical wireless link between a nanoscale antenna and a transducing rectenna. Nature Communications, 2018, 9 (1), pp.1992. ⟨10.1038/s41467-018-04382-7⟩. ⟨hal-02130908⟩
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