Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Brown, Dylan A."'
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 potentials
Externí odkaz:
http://arxiv.org/abs/2412.04809
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 varying an app
Externí odkaz:
http://arxiv.org/abs/2407.11323
Autor:
Vylegzhanin, Alexey, Brown, Dylan J., Raj, Aswathy, Kornovan, Danil F., Everett, Jesse L., Brion, Etienne, Robert, Jacques, Chormaic, Síle Nic
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 atoms to a
Externí odkaz:
http://arxiv.org/abs/2305.05186
Autor:
Xin, Juanjuan1 (AUTHOR), Brown, Dylan1 (AUTHOR) xinjj1104@126.com, Wang, Yifan1 (AUTHOR), Wang, Xin1 (AUTHOR), Li, Ming1 (AUTHOR), Li, Ting1 (AUTHOR), Liu, Nannan1 (AUTHOR) liunann@auburn.edu
Publikováno v:
International Journal of Molecular Sciences. Oct2024, Vol. 25 Issue 19, p10618. 14p.
Publikováno v:
AUANews. Nov2024, Vol. 29 Issue 11, p1-3. 3p.
Computing the eigenstate localisation length at very low energies from Localisation Landscape Theory
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 computational and
Externí odkaz:
http://arxiv.org/abs/2008.05442
Motivated by experimental progress in cold atomic systems, we use and advance Localisation Landscape Theory (LLT), to examine two-dimensional systems with point-like random scatterers. We begin by showing that exact eigenstates cannot be efficiently
Externí odkaz:
http://arxiv.org/abs/2003.00149
Publikováno v:
In Pesticide Biochemistry and Physiology September 2023 195
Autor:
White, Donald H., Haase, Thomas A., Brown, Dylan J., Hoogerland, Maarten D., Najafabadi, Mojdeh S., Helm, John L., Gies, Christopher, Schumayer, Daniel, Hutchinson, David A. W.
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 infinite size is
Externí odkaz:
http://arxiv.org/abs/1911.04858
Autor:
Conrad, Stephen R., Santos, Isaac R., White, Shane A., Holloway, Ceylena J., Brown, Dylan R., Wadnerkar, Praktan D., Correa, Rogger E., Woodrow, Rebecca L., Sanders, Christian J.
Publikováno v:
In Science of the Total Environment 15 May 2023 873