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19922026
most citedDetermination of Effective Permittivity and Permeability of Metamaterials from Reflection and Transmission Coefficients

3k citations

Showing physics.opticsShow all

61 papers · 1 filter

physics.optics2023★ 14 cited

Multiresonant metasurfaces for arbitrarily-broadband pulse chirping and dispersion compensation

Odysseas Tsilipakos, Thomas Koschny

We show that ultrathin metasurfaces with a specific multiresonant response can enable simultaneously arbitrarily-strong and arbitrarily-broadband dispersion compensation, pulse (de…

physics.optics2023★ 271 cited

Imaging exciton-polariton transport in MoSe2 waveguides

Fengrui Hu, Yilong Luan, M. E. Scott +4

The exciton polariton (EP), a half-light and half-matter quasiparticle, is potentially an important element for future photonic and quantum technologies. It provides both strong li…

physics.optics2023★ 21 cited

Imaging Anisotropic Waveguide Exciton Polaritons in Tin Sulfide

Yilong Luan, Hamidreza Zobeiri, Xinwei Wang +3

In recent years, novel materials supporting in-plane anisotropic polaritons have attracted a lot of research interest due to their capability of shaping nanoscale field distributio…

physics.optics2023★ 22 cited

Tip-and plasmon-enhanced infrared nanoscopy for ultrasensitive molecular characterizations

Yilong Luan, Liam McDermott, Fengrui Hu +1

We propose a novel method for ultra-sensitive infrared (IR) vibrational spectroscopy of molecules with nanoscale footprints by combining the tip enhancement of the scattering-type…

physics.optics2023★ 11 cited

Imaging Stacking-Dependent Surface Plasmon Polaritons in Trilayer Graphene

Yilong Luan, Jun Qian, Minsung Kim +6

We report a nano-infrared (IR) imaging study of trilayer graphene (TLG) with both ABA (Bernal) and ABC (rhombohedral) stacking orders using the scattering-type scanning near-field…

physics.optics2021★ 15 cited

Chirality sensing employing PT-symmetric and other resonant gain-loss optical systems

Ioannis Katsantonis, Sotiris Droulias, Costas M. Soukoulis +3

Molecular chirality detection and enantiomer discrimination are very important issues for many areas of science and technology, prompting intensive investigations via optical metho…