10 citations · 22 across the 6 of their papers we have counts for
7 papers
Nonreciprocity in Quantum Technology
Shabir Barzanjeh, André Xuereb, Andrea Alù +4
Nonreciprocity-the ability to transmit signals in one direction while blocking them in the reverse-has become a powerful resource in quantum technologies, enabling directional ampl…
Nonreciprocal total cross section of quantum metasurfaces
Nikita Nefedkin, Michele Cotrufo, Andrea Alù
Nonreciprocity originating from classical interactions among nonlinear scatterers has been attracting increasing attention in the quantum community, offering a promising tool to co…
Parity-Time Symmetry and Exceptional points: A Tutorial
Alex Krasnok, Nikita Nefedkin, Andrea Alu
The physics of systems that cannot be described by a Hermitian Hamiltonian, has been attracting a great deal of attention in recent years, motivated by their nontrivial responses a…
Quantum Embedded Superstates
Nikita Nefedkin, Andrea Alú, Alex Krasnok
Optical supercavity modes (superstates), i.e., hybrid modes emerging from the strong coupling of two nonorthogonal modes of an open cavity, can support ultranarrow lines in scatter…
Collectively Driven Optical Nanoantennas
Jian Wen Choong, Nikita Nefedkin, Alex Krasnok
Optical nanoantennas, i.e., elements transforming localized light or waveguide modes into freely propagating fields and vice versa, are vital components for modern nanophotonics. O…
Mode cooperation in two-dimensional plasmonic distributed-feedback laser
N. E. Nefedkin, A. A. Zyablovsky, E. S. Andrianov +2
Plasmonic distributed-feedback lasers based on a two-dimensional periodic array of metallic nanostructures are the main candidate for nanoscale sources of coherent electromagnetic…
Superradiance of non-Dicke states
N. E. Nefedkin, E. S. Andrianov, A. A. Zyablovsky +3
In 1954, Dicke predicted that a system of quantum emitters confined to a subwavelength volume would produce a superradiant burst. For such a burst to occur, the emitters must be in…