685 citations · 1.3k across the 17 of their papers we have counts for
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Thermal Transport in Phononic Cayley Tree Networks
Huanan Li, Tsampikos Kottos, Boris Shapiro
We analytically investigate the heat current and its thermal fluctuations in a branching network without loops (Cayley tree). The network consists of two type of harmonic m…
Reflective Optical Limiter Based on Resonant Transmission
Eleana Makri, Tsampikos Kottos, Ilya Vitebskiy
Optical limiters transmit low-level radiation while blocking electromagnetic pulses with excessively high energy (energy limiters) or with excessively high peak intensity (power li…
A Concept of Linear Thermal Circulator Based on Coriolis forces
Huanan Li, Tsampikos Kottos
We show that the presence of a Coriolis force in a rotating linear lattice imposes a non-reciprocal propagation of the phononic heat carriers. Using this effect we propose the conc…
PT-symmetry in macroscopic magnetic structures
J. M. Lee, T. Kottos, B. Shapiro
We introduce the notion of PT-symmetry in magnetic nanostructures and show that they can support a new type of non-Hermitian dynamics. Using the simplest possible set-up consisting…
Critical States Embedded in the Continuum
M. Koirala, A. Yamilov, A. Basiri +3
We introduce a class of critical states which are embedded in the continuum (CSC) of one-dimensional optical waveguide array with one non-Hermitian defect. These states are at the…
Light Localization induced by Random Imaginary Permittivities
A. Basiri, Y. Bromberg, A. Yamilov +2
We show the emergence of light localization in arrays of coupled optical waveguides with randomness only in the imaginary part of their permittivity and develop a one-parameter sca…