Dylan Brown
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View article: Towards a fictitious magnetic field trap for both ground and Rydberg state $^{87}$Rb atoms via the evanescent field of an optical nanofibre
Towards a fictitious magnetic field trap for both ground and Rydberg state $^{87}$Rb atoms via the evanescent field of an optical nanofibre Open
Cold Rydberg atoms, known for their long lifetimes and strong dipole-dipole interactions that lead to the Rydberg blockade phenomenon, are among the most promising platforms for quantum simulations, quantum computation and quantum networks…
View article: Towards a fictitious magnetic field trap for both ground and Rydberg state <sup>87</sup>Rb atoms via the evanescent field of an optical nanofiber
Towards a fictitious magnetic field trap for both ground and Rydberg state <sup>87</sup>Rb atoms via the evanescent field of an optical nanofiber Open
Cold Rydberg atoms, known for their long lifetimes and strong dipole-dipole interactions that lead to the Rydberg blockade phenomenon, are among the most promising platforms for quantum simulations, quantum computation and quantum networks…
View article: Light-induced magnetic trapping for cold alkali atoms using a combined optical tweezers and nanofibre platform
Light-induced magnetic trapping for cold alkali atoms using a combined optical tweezers and nanofibre platform Open
We present a magnetic trapping method for cold $^{87}$Rb atoms, utilising the light-induced magnetic fields from the evanescent field of an optical nanofibre (ONF) in conjunction with an optical tweezers. We calculate and plot the trapping…
View article: Rydberg electromagnetically induced transparency based laser lock to Zeeman sublevels with 0.6 GHz scanning range
Rydberg electromagnetically induced transparency based laser lock to Zeeman sublevels with 0.6 GHz scanning range Open
We propose a technique for frequency locking a laser to the Zeeman sublevel transitions between the 5P3/2 intermediate and 32D5/2 Rydberg states in 87Rb. This method allows for continuous frequency tuning over 0.6 GHz by varying an applied…
View article: Rydberg electromagnetically induced transparency based laser lock to Zeeman sublevels with 0.6 GHz scanning range
Rydberg electromagnetically induced transparency based laser lock to Zeeman sublevels with 0.6 GHz scanning range Open
We propose a technique for frequency locking a laser to the Zeeman sublevel transitions between the 5P$_{3/2}$ intermediate and 32D$_{5/2}$ Rydberg states in $^{87}$Rb. This method allows for continuous frequency tuning over 0.6 GHz by var…
View article: Atom-light interactions using optical nanofibres—a perspective
Atom-light interactions using optical nanofibres—a perspective Open
Complete control of light-matter interactions at a single quantum level is critical for quantum science applications such as precision measurement and information processing. Nanophotonic devices, developed with recent advancements in nano…
View article: Exemplars Embodied: Can Acting Form Moral Character?
Exemplars Embodied: Can Acting Form Moral Character? Open
Theatre practitioners use empathy formation techniques within their acting methodology to develop particular characters for the stage. Here, Ann Phelps and Dylan Brown argue that, when Constantin Stanislavski's seminal dramatic method is p…
View article: Excitation of <sup>87</sup>Rb Rydberg atoms to nS and nD states (n≤68) via an optical nanofiber
Excitation of <sup>87</sup>Rb Rydberg atoms to nS and nD states (n≤68) via an optical nanofiber Open
Cold Rydberg atoms are a promising platform for quantum technologies, and combining them with optical waveguides has the potential to create robust quantum information devices. Here, we experimentally observe the excitation of cold rubidiu…
View article: Excitation of <sup>87</sup>Rb Rydberg atoms to nS and nD states (n≤68) via an optical nanofiber
Excitation of <sup>87</sup>Rb Rydberg atoms to nS and nD states (n≤68) via an optical nanofiber Open
Cold Rydberg atoms are a promising platform for quantum technologies, and combining them with optical waveguides has the potential to create robust quantum information devices. Here, we experimentally observe the excitation of cold rubidiu…
View article: Excitation of $^{87}$Rb Rydberg atoms to nS and nD states (n$\leq$68) via an optical nanofiber
Excitation of $^{87}$Rb Rydberg atoms to nS and nD states (n$\leq$68) via an optical nanofiber Open
Cold Rydberg atoms are a promising platform for quantum technologies and combining them with optical waveguides has the potential to create robust quantum information devices. Here, we experimentally observe the excitation of cold rubidium…
View article: Cocreating with Young Fathers: Producing Community-Informed Training Videos to Foster more Inclusive Support Environments
Cocreating with Young Fathers: Producing Community-Informed Training Videos to Foster more Inclusive Support Environments Open
Our contribution draws upon a collaborative project called ‘Diverse Dads’, which ran between October 2020 and April 2021, during the 2020–2021 COVID-19 pandemic. The team comprised members of the North East Young Dads and Lads (NEYDL) Proj…
View article: Computing the eigenstate localisation length at very low energies from Localisation Landscape Theory
Computing the eigenstate localisation length at very low energies from Localisation Landscape Theory Open
While Anderson localisation is largely well-understood, its description has traditionally been rather cumbersome. A recently-developed theory -- Localisation Landscape Theory (LLT) -- has unparalleled strengths and advantages, both computa…
View article: Data repository for "Observation of two-dimensional Anderson Localisation of Ultracold Atoms", Nature Communications 11, 4942 (2020)
Data repository for "Observation of two-dimensional Anderson Localisation of Ultracold Atoms", Nature Communications 11, 4942 (2020) Open
This is the full dataset for the main manuscript and supplementary material of "Observation of two-dimensional Anderson Localisation of Ultracold Atoms"
View article: Data repository for "Observation of two-dimensional Anderson Localisation of Ultracold Atoms", Nature Communications 11, 4942 (2020)
Data repository for "Observation of two-dimensional Anderson Localisation of Ultracold Atoms", Nature Communications 11, 4942 (2020) Open
This is the full dataset for the main manuscript and supplementary material of
View article: Conflict-performance relationships in international joint ventures : The moderating effects of conflict resolution strategies
Conflict-performance relationships in international joint ventures : The moderating effects of conflict resolution strategies Open
As international business continually becomes more viable for organizations around the world and international joint ventures (IJV) become increasingly more common in the business landscape, understanding what both drives them and hinders …
View article: What Can We Learn from Character Education? A Literature Review of Four Prominent Virtues in Engineering Education
What Can We Learn from Character Education? A Literature Review of Four Prominent Virtues in Engineering Education Open
The complexity of problems that engineers address requires knowledge, skills, and abilities that extend beyond technical engineering expertise, including teamwork and collaboration, problem-solving, curiosity and lifelong learning, cultura…
View article: Computing the eigenstate localisation length from Localisation Landscape Theory
Computing the eigenstate localisation length from Localisation Landscape Theory Open
While Anderson localisation is largely well-understood, its description has traditionally been rather cumbersome. A recently-developed theory -- Localisation Landscape Theory (LLT) -- has unparalleled strengths and advantages, both computa…
View article: Anderson localisation in two dimensions: insights from Localisation\n Landscape Theory, exact diagonalisation, and time-dependent simulations
Anderson localisation in two dimensions: insights from Localisation\n Landscape Theory, exact diagonalisation, and time-dependent simulations Open
Motivated by experimental progress in cold atomic systems, we use and advance\nLocalisation Landscape Theory (LLT), to examine two-dimensional systems with\npoint-like random scatterers. We begin by showing that exact eigenstates cannot\nb…
View article: Observation of two-dimensional Anderson localisation of ultracold atoms
Observation of two-dimensional Anderson localisation of ultracold atoms Open
Anderson localisation -- the inhibition of wave propagation in disordered media -- is a surprising interference phenomenon which is particularly intriguing in two-dimensional (2D) systems. While an ideal, non-interacting 2D system of infin…
View article: Thermalization, condensate growth, and defect formation in an out-of-equilibrium Bose gas
Thermalization, condensate growth, and defect formation in an out-of-equilibrium Bose gas Open
We experimentally and numerically investigate thermalization processes of a trapped $^{87}$Rb Bose gas, initially prepared in a non-equilibrium state through partial Bragg diffraction of a Bose-Einstein condensate (BEC). The system evolves…
View article: A versatile SLM-enabled atomtronic device for quantum simulation in 2D
A versatile SLM-enabled atomtronic device for quantum simulation in 2D Open
We report on the implementation of a novel optical setup for generating high-resolution customizable potentials to address ultracold bosonic atoms in 2D. Two key features are developed for this purpose. The customizable potential is produc…
View article: Calculating Pressures of Formation Using Chemical Analyses of Glasses from Transform Faults along the East Pacific Rise
Calculating Pressures of Formation Using Chemical Analyses of Glasses from Transform Faults along the East Pacific Rise Open
Magma crystallization properties and processes are under-studied and are not well understood in transform faults at mid-ocean ridges. Some crystallization pressures that have been calculated along the East Pacific Rise are very high when c…