Roadmap for optical metasurfaces

AI Kuznetsov, ML Brongersma, J Yao, MK Chen… - ACS …, 2024 - ACS Publications
Metasurfaces have recently risen to prominence in optical research, providing unique
functionalities that can be used for imaging, beam forming, holography, polarimetry, and …

Physical limits in electromagnetism

P Chao, B Strekha, R Kuate Defo, S Molesky… - Nature Reviews …, 2022 - nature.com
Photonic devices play an increasingly important role in advancing physics and engineering.
Although improvements in nanofabrication and computational methods have driven …

Inverse-designed photon extractors for optically addressable defect qubits

S Chakravarthi, P Chao, C Pederson, S Molesky… - Optica, 2020 - opg.optica.org
Solid-state defect qubit systems with spin-photon interfaces show great promise for quantum
information and metrology applications. Photon collection efficiency, however, presents a …

All electromagnetic scattering bodies are matrix-valued oscillators

L Zhang, F Monticone, OD Miller - Nature Communications, 2023 - nature.com
Scattering theory is the basis of all linear optical and photonic devices, whose spectral
response underpins wide-ranging applications from sensing to energy conversion. Unlike …

Trace expressions and associated limits for nonequilibrium Casimir torque

B Strekha, S Molesky, P Chao, M Krüger… - Physical Review A, 2022 - APS
We exploit fluctuational electrodynamics to present trace expressions for the torque
experienced by arbitrary objects in a passive, nonabsorbing, rotationally invariant …

Maximal single-frequency electromagnetic response

Z Kuang, L Zhang, OD Miller - Optica, 2020 - opg.optica.org
Modern nanophotonic and meta-optical devices utilize a tremendous number of structural
degrees of freedom to enhance light–matter interactions. A fundamental question is how …

Heuristic methods and performance bounds for photonic design

G Angeris, J Vučković, S Boyd - Optics Express, 2021 - opg.optica.org
In the photonic design problem, a scientist or engineer chooses the physical parameters of a
device to best match some desired device behavior. Many instances of the photonic design …

Approaching upper bounds to resonant nonlinear optical susceptibilities with inverse-designed quantum wells

H Li, TT Koutserimpas, F Monticone, OD Miller - ACS Photonics, 2025 - ACS Publications
We develop a unified framework for identifying bounds to maximum resonant nonlinear
optical susceptibilities and for “inverse designing” quantum-well structures that can …

Maximum electromagnetic local density of states via material structuring

P Chao, R Kuate Defo, S Molesky, A Rodriguez - Nanophotonics, 2023 - degruyter.com
The electromagnetic local density of states (LDOS) is crucial to many aspects of photonics
engineering, from enhancing emission of photon sources to radiative heat transfer and …

Many photonic design problems are sparse QCQPs

S Gertler, Z Kuang, C Christie, H Li, OD Miller - Science Advances, 2025 - science.org
Photonic design is a process of mathematical optimization of a desired objective (beam
formation, mode conversion, etc.) subject to the constraint of Maxwell's equations. Finding …