Non-Hermitian optics and photonics: from classical to quantum

C Wang, Z Fu, W Mao, J Qie, AD Stone… - Advances in Optics and …, 2023 - opg.optica.org
Non-Hermitian optics is a burgeoning field at the intersection of quantum physics,
electrodynamics, and nanophotonics. It provides a new perspective of the role of gain and …

Emerging topics in nanophononics and elastic, acoustic, and mechanical metamaterials: an overview

AO Krushynska, D Torrent, AM Aragón, R Ardito… - …, 2023 - degruyter.com
This broad review summarizes recent advances and “hot” research topics in nanophononics
and elastic, acoustic, and mechanical metamaterials based on results presented by the …

Gradient index phononic crystals and metamaterials

Y **, B Djafari-Rouhani, D Torrent - Nanophotonics, 2019 - degruyter.com
Phononic crystals and acoustic metamaterials are periodic structures whose effective
properties can be tailored at will to achieve extreme control on wave propagation. Their …

Nonlinear cavity optomechanics with nanomechanical thermal fluctuations

R Leijssen, GR La Gala, L Freisem, JT Muhonen… - Nature …, 2017 - nature.com
Although the interaction between light and motion in cavity optomechanical systems is
inherently nonlinear, experimental demonstrations to date have allowed a linearized …

Generation of optical frequency comb via giant optomechanical oscillation

Y Hu, S Ding, Y Qin, J Gu, W Wan, M **ao, X Jiang - Physical Review Letters, 2021 - APS
Optical frequency combs (OFCs) are essential in precision metrology, spectroscopy,
distance measurement, and optical communications. Significant advances have been made …

Nonreciprocal chaos in a spinning optomechanical resonator

DW Zhang, LL Zheng, C You, CS Hu, Y Wu, XY Lü - Physical Review A, 2021 - APS
We investigate theoretically nonreciprocal chaos in a spinning optomechanical resonator.
We find that under the Sagnac effect induced by spinning a resonator, the chaotic motion …

Quantum entanglement assisted via Duffing nonlinearity

DRK Massembele, P Djorwé, AK Sarma, AH Abdel-Aty… - Physical Review A, 2024 - APS
We propose a scheme to enhance quantum entanglement in an optomechanical system by
exploiting the so-called Duffing nonlinearity. Our model system consists of two mechanically …

Trading off security and practicability to explore high-speed and long-haul chaotic optical communication

L Jiang, Y Pan, A Yi, J Feng, W Pan, L Yi, W Hu… - Optics …, 2021 - opg.optica.org
Recent demonstrations of chaos-based secure communication have proven the feasibility of
secured transmission of high-speed (tens of Gbit/s) signals over certain distances (∼ 100 …

Highly correlated optomechanical oscillations manifested by an anomalous stabilization

J Zhang, M Orszag, M **ao, X Jiang, Q Lin, B He - Physical Review Letters, 2024 - APS
Driven by a sufficiently powerful pump laser, a cavity optomechanical system will stabilize in
coupled oscillations of its cavity field and mechanical resonator. It was assumed that the …

Opto-mechanical photonic crystal cavities for sensing application

J **a, Q Qiao, G Zhou, FS Chau, G Zhou - Applied Sciences, 2020 - mdpi.com
A new class of hybrid systems that couple optical and mechanical nanoscale devices is
under development. According to their interaction concepts, two groups of opto-mechanical …