Intelligent nanophotonics: merging photonics and artificial intelligence at the nanoscale

K Yao, R Unni, Y Zheng - Nanophotonics, 2019 - degruyter.com
Nanophotonics has been an active research field over the past two decades, triggered by
the rising interests in exploring new physics and technologies with light at the nanoscale. As …

Transformation optics: From classic theory and applications to its new branches

F Sun, B Zheng, H Chen, W Jiang… - Laser & Photonics …, 2017 - Wiley Online Library
In the modern world, the ability to manipulate and control electromagnetic waves has greatly
changed people's lives. Novel optical and electromagnetic phenomena and devices will …

Broadband cross-circular polarization carpet cloaking based on a phase change material metasurface in the mid-infrared region

B Fang, D Feng, P Chen, L Shi, J Cai, J Li, C Li… - Frontiers of …, 2022 - Springer
In view of the fact that most invisibility devices focus on linear polarization cloaking and that
the characteristics of mid-infrared cloaking are rarely studied, we propose a cross-circularly …

A perspective on the next generation of invisibility cloaks—Intelligent cloaks

C Qian, H Chen - Applied Physics Letters, 2021 - pubs.aip.org
Invisibility has been a long-standing topic, owing to its crucial importance in both academia
and industry. At the close of the last century, the advent of metamaterials unprecedentedly …

Experimental demonstration of thermal cloaking metastructures designed by topology optimization

K Hirasawa, I Nakami, T Ooinoue, T Asaoka… - International Journal of …, 2022 - Elsevier
Recent developments in information science have contributed to several innovative
advances in thermal flow manipulation. Topology optimizations provide numerically optimal …

Topology-optimized thermal carpet cloak expressed by an immersed-boundary level-set method via a covariance matrix adaptation evolution strategy

G Fujii, Y Akimoto - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Our proposal, a topology optimization method for thermal carpet cloaks, eliminates the
disturbance caused by a bump obstacle on a flat boundary and, despite the presence of the …

Concurrent multiscale topology optimization of metamaterials for mechanical cloak

Y Lu, L Tong - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
Mechanical cloaks can hide objects and make them unfeelable by reproducing the
surrounding displacement field without the objects and cloaks. In the existing works …

Acoustic cloak designed by topology optimization for acoustic–elastic coupled systems

G Fujii, M Takahashi, Y Akimoto - Applied Physics Letters, 2021 - pubs.aip.org
By including acoustic-elastic interactions in a topology optimization based on the covariance
matrix adaptation evolution strategy, we developed acoustic cloaks of optimal design that …

Experimental topology-optimized cloak for water waves

Y Hua, C Qian, H Chen, H Wang - Materials Today Physics, 2022 - Elsevier
Rendering an object invisible has fascinated humanity for centuries and become more
tangible with the advent of metamaterials and transformation optics. The pioneering …

Electromagnetic-acoustic biphysical cloak designed through topology optimization

G Fujii, Y Akimoto - Optics Express, 2022 - opg.optica.org
Various strategies have been proposed to achieve invisibility cloaking, but usually only one
phenomenon is controlled by each device. Cloaking an object from two different waves …