Materials for Quantum TechnologySingle photon emitters in two-dimensional hexagonal boron nitride (hBN) are promising solid-state quantum emitters for photonic applications and quantum networks.
Ambika Shorny +13 more
doaj +2 more sources
Revealing broken valley symmetry of quantum emitters in WSe2 with chiral nanocavities. [PDF]
Nat Commun, 2023 Single photon emission of quantum emitters (QEs) carrying internal degrees of freedom such as spin and angular momentum plays an important role in quantum optics.
Yang L +16 more
europepmc +2 more sources
Nb impurity-bound excitons as quantum emitters in monolayer WS2. [PDF]
Nat CommunPoint defects in crystalline solids behave as optically addressable individual quantum systems when present in sufficiently low concentrations. In two-dimensional (2D) semiconductors, such quantum defects hold potential as versatile single photon sources.
Loh L +14 more
europepmc +2 more sources
Tunable phononic coupling in excitonic quantum emitters [PDF]
Nature Nanotechnology, 2023 Engineering the coupling between fundamental quantum excitations is at the heart of quantum science and technologies. An outstanding case is the creation of quantum light sources in which coupling between single photons and phonons can be controlled and ...
Adina Ripin +8 more
semanticscholar +1 more source
Collective super- and subradiant dynamics between distant optical quantum emitters [PDF]
Science, 2022 Photon emission is the hallmark of light-matter interaction and the foundation of photonic quantum science, enabling advanced sources for quantum communication and computing.
Alexey Tiranov +11 more
semanticscholar +1 more source
Ultra-low loss quantum photonic circuits integrated with single quantum emitters. [PDF]
Nat Commun, 2022 The scaling of many photonic quantum information processing systems is ultimately limited by the flux of quantum light throughout an integrated photonic circuit. Source brightness and waveguide loss set basic limits on the on-chip photon flux.
Chanana A +11 more
europepmc +3 more sources
Monolithic Integration of Single Quantum Emitters in hBN Bullseye Cavities [PDF]
ACS Photonics, 2023 The ability of hexagonal boron nitride to host quantum emitters in the form of deep-level color centers makes it an important material for quantum photonic applications.
Lesley Spencer +4 more
semanticscholar +1 more source
Super-resolved snapshot hyperspectral imaging of solid-state quantum emitters for high-throughput integrated quantum technologies [PDF]
Nature Photonics, 2023 Solid-state quantum emitters coupled to integrated photonic nanostructures are quintessential for exploring fundamental phenomena in cavity quantum electrodynamics and are used in a wide range of photonic quantum technologies.
Shunfa Liu +12 more
semanticscholar +1 more source
Local Strain Engineering of Two-Dimensional Transition Metal Dichalcogenides Towards Quantum Emitters. [PDF]
Nanomicro LettMethods for creating the local deformation in two-dimensional transition metal dichalcogenides (2D TMDCs) are introduced. Modulations of local strain on their optical properties and excitonic behaviors are discussed. Quantum emitters based on strained 2D
Ai R, Cui X, Li Y, Zhuo X.
europepmc +2 more sources
Universality of Dicke superradiance in arrays of quantum emitters. [PDF]
Nat Commun, 2022 Dicke superradiance is an example of emergence of macroscopic quantum coherence via correlated dissipation. Starting from an initially incoherent state, a collection of excited atoms synchronizes as they decay, generating a macroscopic dipole moment and ...
Masson SJ, Asenjo-Garcia A.
europepmc +3 more sources