Exceptional topology of non-Hermitian systems

EJ Bergholtz, JC Budich, FK Kunst - Reviews of Modern Physics, 2021 - APS
The current understanding of the role of topology in non-Hermitian (NH) systems and its far-
reaching physical consequences observable in a range of dissipative settings are reviewed …

Physics of highly multimode nonlinear optical systems

LG Wright, FO Wu, DN Christodoulides, FW Wise - Nature Physics, 2022 - nature.com
Linear multimode optical systems have enabled clean experimental observations and the
applications of numerous phenomena that continually extend the boundaries of wave …

Revolutionary meta-imaging: from superlens to metalens

T Li, C Chen, X ** of nonlinear fields and matter
YV Kartashov, GE Astrakharchik, BA Malomed… - Nature Reviews …, 2019 - nature.com
Abstract 2D and 3D solitons and related states, such as quantum droplets, can appear in
optical systems, atomic Bose–Einstein condensates (BECs) and liquid crystals, among other …

Sub-cycle control of terahertz high-harmonic generation by dynamical Bloch oscillations

O Schubert, M Hohenleutner, F Langer, B Urbanek… - Nature …, 2014 - nature.com
Ultrafast charge transport in strongly biased semiconductors is at the heart of high-speed
electronics, electro-optics and fundamental solid-state physics,,,,,,,,,,,,. Intense light pulses in …

Topological photonics

T Ozawa, HM Price, A Amo, N Goldman, M Hafezi… - Reviews of Modern …, 2019 - APS
Topological photonics is a rapidly emerging field of research in which geometrical and
topological ideas are exploited to design and control the behavior of light. Drawing …

Modulation instability gain and discrete soliton interaction in gyrotropic molecular chain

S Abbagari, A Houwe, L Akinyemi, Y Saliou… - Chaos, Solitons & …, 2022 - Elsevier
In this paper, we considered a discrete coupled nonlinear Schrödinger equations (CNLSEs)
which describes the propagation of solitonic waves in a gyrotropic molecular chain (GMC) of …

Monolithic spiral metalens for ultrahigh‐capacity and single‐shot sorting of full angular momentum state

X Li, C Chen, Y Guo, Q He, R Zhang… - Advanced Functional …, 2024 - Wiley Online Library
Sorting orbital angular momentum (OAM) and spin angular momentum (SAM) of photons is
crucial for optical communications, optical storage, and quantum information processing …

Topological states and adiabatic pum** in quasicrystals

YE Kraus, Y Lahini, Z Ringel, M Verbin, O Zilberberg - Physical review letters, 2012 - APS
The unrelated discoveries of quasicrystals and topological insulators have in turn
challenged prevailing paradigms in condensed-matter physics. We find a surprising …