Abstract
We demonstrate saturable absorption and ultrafast recovery of subwavelength (~λ/5) graphene-plasmonic hybrid metasurfaces. Measurements indicate a saturation fluence as low as 0.15μJ/cm2 and a recovery time <60fs at infrared wavelengths.
Original language | English (US) |
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Article number | NoM5B.3 |
Journal | Optics InfoBase Conference Papers |
State | Published - 2021 |
Event | Novel Optical Materials and Applications, NOMA 2021 - Part of OSA Advanced Photonics Congress 2021 - Virtual, Online, United States Duration: Jul 26 2021 → Jul 29 2021 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Mechanics of Materials