Sagar Sehrawat

Employment

• Aalto University Doctoral Researcher
  2022 - 2026
• IIT Madras Project Associate
  2020 - 2022
• Aalto University

Education

• Aalto University

Projects & Funding

Projects & funding information is unavailable.

Publications (6)

• Scattering and near-field enhancement of light by plasmonic particles at higherorder multipole resonances
  Aalto University publication series Doctoral Theses 2026
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• Near-field enhancement by a metasurface at octupole plasmon resonance in periodic disk dimers
  Sagar Sehrawat, Klas Lindfors, Andriy Shevchenko
  Physical Review Applied 2025 DOI: 10.1103/h3t1-srh9
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• Optical near-field enhancement by metal particles at higher-order plasmon resonances
  International Conference on Metamaterials, Photonic Crystals and Plasmonics, Malaga, Spain, 22/07/2025 2025
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• Near-field enhancement of light by higher-order multipole excitations in a metal nanodisc trimer
  Sagar Sehrawat, Andriy Shevchenko
  Optics Express 2024 DOI: 10.1364/OE.537250
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• Octupole plasmon resonance improves light enhancement by a metal nanodimer
  Sagar Sehrawat, Andriy Shevchenko
  Optics Letters 2024 DOI: 10.1364/OL.525124
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• Hybridization of electromagnetic multipoles in a nanoscatterer in the presence of another nanoscatterer
  Sagar Sehrawat, Radosław Kołkowski, Andriy Shevchenko
  New Journal of Physics 2024 DOI: 10.1088/1367-2630/ad2894
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