407 citations · 1.3k across the 28 of their papers we have counts for
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Biomimetic Ultra-Broadband Perfect Absorbers Optimised with Reinforcement Learning
Trevon Badloe, Inki Kim, Junsuk Rho
By learning the optimal policy with a double deep Q-learning network, we design ultra-broadband, biomimetic, perfect absorbers with various materials, based the structure of a moth…
Describing meta-atoms using the exact higher-order polarizability tensors
Jungho Mun, Sunae So, Jaehyuck Jang +1
In nanophotonics, multipole framework has become an indispensable theoretical tool for analyzing subwavelength meta-atoms and their radiation properties. This work presents higher-…
Topological edge and corner states in a two-dimensional photonic Su-Schrieffer-Heeger lattice
Minkyung Kim, Junsuk Rho
Implementation of topology on photonics has opened new functionalities of photonic systems such as topologically protected boundary modes. We present polarization-dependent topolog…
Observation of enhanced optical spin Hall effect in a vertical hyperbolic metamaterial
Minkyung Kim, Dasol Lee, Tae Hak Kim +3
Hyperbolic metamaterials, horizontally stacked metal and dielectric multilayer, have recently been studied as a platform to observe optical spin Hall effect. However, the large opt…
Simultaneous inverse design of materials and parameters of core-shell nanoparticle via deep-learning: Demonstration of dipole resonance engineering
Sunae So, Jungho Mun, Junsuk Rho
Recent introduction of data-driven approaches based on deep-learning technology has revolutionized the field of nanophotonics by allowing efficient inverse design methods. In this…
Designing nanophotonic structures using conditional-deep convolutional generative adversarial networks
Sunae So, Junsuk Rho
Data-driven design approaches based on deep-learning have been introduced in nanophotonics to reduce time-consuming iterative simulations which have been a major challenge. Here, w…
Topologically non-trivial photonic surface degeneracy in a photonic metamaterial
Minkyung Kim, Dasol Lee, Dongwoo Lee +1
The recent development of topological photonics has revealed a variety of intriguing phenomena such as Weyl degeneracy. However, topologically non-trivial degeneracy with higher di…
Extremely broadband topological surface states in a photonic topological metamaterials
Minkyung Kim, Dasol Lee, Wenlong Gao +4
Metamaterials, artificially engineered materials consisting of subwavelength unit cell, have shown potentials in light manipulation with their extraordinary optical properties. Esp…