Light–matter interactions in quantum nanophotonic devices

A González-Tudela, A Reiserer… - Nature Reviews …, 2024 - nature.com
Nanophotonics offers opportunities for engineering and exploiting the quantum properties of
light by integrating quantum emitters into nanostructures, and offering reliable paths to …

Observation of strong backscattering in valley-Hall photonic topological interface modes

CA Rosiek, G Arregui, A Vladimirova, M Albrechtsen… - Nature …, 2023 - nature.com
The unique properties of light underpin the visions of photonic quantum technologies,
optical interconnects and a wide range of novel sensors, but a key limiting factor today is …

Singular dielectric nanolaser with atomic-scale field localization

YH Ouyang, HY Luan, ZW Zhao, WZ Mao, RM Ma - Nature, 2024 - nature.com
Compressing the optical field to the atomic scale opens up possibilities for directly observing
individual molecules, offering innovative imaging and research tools for both physical and …

Recent advances in metasurface design and quantum optics applications with machine learning, physics-informed neural networks, and topology optimization …

W Ji, J Chang, HX Xu, JR Gao, S Gröblacher… - Light: Science & …, 2023 - nature.com
As a two-dimensional planar material with low depth profile, a metasurface can generate
non-classical phase distributions for the transmitted and reflected electromagnetic waves at …

Self-assembled photonic cavities with atomic-scale confinement

AN Babar, TAS Weis, K Tsoukalas, S Kadkhodazadeh… - Nature, 2023 - nature.com
Despite tremendous progress in research on self-assembled nanotechnological building
blocks, such as macromolecules, nanowires and two-dimensional materials, synthetic self …

Optomechanical generation of coherent GHz vibrations in a phononic waveguide

G Madiot, RC Ng, G Arregui, O Florez, M Albrechtsen… - Physical Review Letters, 2023 - APS
Nanophononics has the potential for information transfer, in an analogous manner to its
photonic and electronic counterparts. The adoption of phononic systems has been limited …

Cavity optomechanics with Anderson-localized optical modes

G Arregui, RC Ng, M Albrechtsen, S Stobbe… - Physical Review Letters, 2023 - APS
Confining photons in cavities enhances the interaction between light and matter. In cavity
optomechanics, this enables a wealth of phenomena ranging from optomechanically …

Time-domain topology optimization of arbitrary dispersive materials for broadband 3d nanophotonics inverse design

J Gedeon, E Hassan, A Calà Lesina - ACS Photonics, 2023 - ACS Publications
In the last decades, nanostructures have unlocked myriads of functionalities in
nanophotonics by engineering light–matter interaction beyond what is possible with …

The onset of lasing in semiconductor nanolasers

M Saldutti, Y Yu, J Mørk - Laser & Photonics Reviews, 2024 - Wiley Online Library
Nanolasers based on emerging dielectric cavities with deep sub‐wavelength confinement of
light offer a large light‐matter coupling rate and near‐unity spontaneous emission factor, β β …

Inverse design of plasmonic nanotweezers by topology optimization

D Nelson, S Kim, KB Crozier - ACS Photonics, 2023 - ACS Publications
We use topology optimization and adjoint sensitivity analysis to inversely design plasmonic
nanoapertures for nanoparticle optical trapping. Surprisingly, our algorithm produces a …