Study of Acoustic Graphene Plasmons Heralds Improvements for Optoelectronics - IDEX Health & ScienceIDEX Health & Science

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    Study of Acoustic Graphene Plasmons Heralds Improvements for Optoelectronics

    Article obtained from Photonics RSS Feed.

    Researchers from Korea Advanced Institute of Science and Technology (KAIST), with domestic and international collaborators, demonstrated direct near-field optical imaging of acoustic graphene plasmon (AGP) fields, using a sensitive scattering-type scanning near-field optical microscope (s-SNOM) to directly measure the optical fields of the AGP waves propagating in a nanometer-thin waveguide. The method enabled the scientists to visualize thousandfold compression of mid-infrared light.

    The strategy, they said, paves the way for potential breakthroughs in the practical application of acoustic graphene plasmon platforms for next-generation, high-performance, graphene-based optoelectronic devices with enhanced light-matter interactions…

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    Mar, 18 2021 |

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