Million-Q Free Space Meta-Optical Resonator at Near-Visible Wavelengths
J. Fang, R. Chen, D. Sharp, E. M. Renzi, A. Manna, A. Kala, S. A. Mann, K. Yao, C. Munley, H. Rarick, A. Tang, S. Pumulo, Y. Zheng, V. M. […]
Subambient Daytime Radiative Cooling of Vertical Surfaces
F. Xie, W. Jin, J. R. Nolen, H. Pan, N. Yi, Y. An, Z. Zhang, X. Kong, F. Zhu, K. Jiang, S. Tian, T. Liu, X. Sun, L. Li, D. […]
Equivalent Constitutive Parameters for Stacks of Metasurfaces at Arbitrary Incident Angles
P. Abdipour, A. N. Askarpour, and A. Alù, Equivalent Constitutive Parameters for Stacks of Metasurfaces at Arbitrary Incident Angles, Physical Review B, Vol. 110, No. 17, 174201 – 174217, (2024) […]
Optically Transparent, Broadband and Omnidirectional Microwave Absorber Based on Graphene-SiO2 Metasurfaces
H. Kwon, G. D’Aguanno, and A. Alù, Optically Transparent, Broadband and Omnidirectional Microwave Absorber Based on Graphene-SiO2 Metasurfaces, Optics Express, Vol. 32, No. 23, pp. 41974-41983, (2024) […]
Observation of Parity-Time Symmetry for Evanescent Waves
Z. Chen, H. He, H. Li, M. Li, J. J. Kou, Y. Q. Lu, J. Xu, and A. Alù, Observation of Parity-Time Symmetry for Evanescent Waves, Communications Physics, Vol. 7, […]
Temporal Signal Processing with Nonlocal Optical Metasurfaces
M. Cotrufo, S. Esfahani, D. Korobkin, A. Alù, Temporal Signal Processing with Nonlocal Optical Metasurfaces, npj Nanophotonics, Vol. 1, No. 39 – 48, (2024) […]
First-Principles Nanocircuit Model of Open Electromagnetic Resonators
C. Forestiere, G. Miano, and A. Alù, First-Principles Nanocircuit Model of Open Electromagnetic Resonators, Physical Review Applied, Vol. 22, No. 3, 034014 – 034034, (2024) […]
Local Control of Polarization and Geometric Phase in Thermal Metasurfaces
J. R. Nolen, A. C. Overvig, M. Cotrufo, and A. Alù, Local Control of Polarization and Geometric Phase in Thermal Metasurfaces, Nature Nanotechnology, Vol. 19, No. 11, pp. 1627-1634, (2024) […]
Time-Varying Metasurfaces for Efficient Surface-Wave Coupling to Radiation and Frequency Conversion
L. Stefanini, D. Ramaccia, M. Barbuto, M. Longhi, A. Monti, S. Vellucci, A. Toscano, A. Alù, V. Galdi, and F. Bilotti, Time-Varying Metasurfaces for Efficient Surface-Wave Coupling to Radiation and […]
Breaking the Causality Limit for Broadband Acoustic Absorption Using a Noncausal Active Absorber
K. Wang, S. Zhao, C. Shen, L. Shi, H. Zou, J. Lu, and A. Alù, “Breaking the Causality Limit for Broadband Acoustic Absorption Using a Noncausal Active Absorber, Device, Vol. 2, […]