Quantum photonics with layered 2D materials
Solid-state quantum devices use quantum entanglement for various quantum technologies,
such as quantum computation, encryption, communication and sensing. Solid-state …
such as quantum computation, encryption, communication and sensing. Solid-state …
Quantum nanophotonics in two-dimensional materials
The field of two-dimensional (2D) materials-based nanophotonics has been growing at a
rapid pace, triggered by the ability to design nanophotonic systems with in situ control …
rapid pace, triggered by the ability to design nanophotonic systems with in situ control …
Cooperative quantum phenomena in light-matter platforms
Quantum cooperativity is evident in light-matter platforms where quantum-emitter ensembles
are interfaced with confined optical modes and are coupled via the ubiquitous …
are interfaced with confined optical modes and are coupled via the ubiquitous …
Storage and release of subradiant excitations in a dense atomic cloud
We report the observation of subradiance in dense ensembles of cold Rb 87 atoms
operating near Dicke's regime of a large number of atoms in a volume with dimensions …
operating near Dicke's regime of a large number of atoms in a volume with dimensions …
Enhanced nonlinear interaction of polaritons via excitonic Rydberg states in monolayer WSe2
Strong optical nonlinearities play a central role in realizing quantum photonic technologies.
Exciton-polaritons, which result from the hybridization of material excitations and cavity …
Exciton-polaritons, which result from the hybridization of material excitations and cavity …
An inverse-designed nanophotonic interface for excitons in atomically thin materials
Efficient nanophotonic devices are essential for applications in quantum networking, optical
information processing, sensing, and nonlinear optics. Extensive research efforts have …
information processing, sensing, and nonlinear optics. Extensive research efforts have …
Creating large Fock states and massively squeezed states in optics using systems with nonlinear bound states in the continuum
The quantization of the electromagnetic field leads directly to the existence of quantum
mechanical states, called Fock states, with an exact integer number of photons. Despite …
mechanical states, called Fock states, with an exact integer number of photons. Despite …
Revealing strong plasmon-exciton coupling between nanogap resonators and two-dimensional semiconductors at ambient conditions
Strong coupling of two-dimensional semiconductor excitons with plasmonic resonators
enables control of light-matter interaction at the subwavelength scale. Here we develop such …
enables control of light-matter interaction at the subwavelength scale. Here we develop such …
Two-dimensional materials with giant optical nonlinearities near the theoretical upper limit
A Taghizadeh, KS Thygesen, TG Pedersen - ACS nano, 2021 - ACS Publications
Nonlinear optical (NLO) phenomena such as harmonic generation and Kerr and Pockels
effects are of great technological importance for lasers, frequency converters, modulators …
effects are of great technological importance for lasers, frequency converters, modulators …
Interacting polaron-polaritons
Two-dimensional semiconductors provide an ideal platform for exploration of linear exciton
and polariton physics, primarily due to large exciton binding energy and strong light-matter …
and polariton physics, primarily due to large exciton binding energy and strong light-matter …