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Soliton interferometry with very narrow barriers obtained from spatially dependent dressed states [dataset] Open Access

Bright solitons in atomic Bose-Einstein condensates are a strong candidate for high precision matter-wave interferometry, as their inherent stability against dispersion supports long interrogation times. One analog to a beam splitter for these solitons is a narrow potential barrier. A very narrow barrier is desirable for interferometric purposes, but the width in a typical realisation, using a blue-detuned optical dipole potential, is limited by the wavelength of the laser light. We investigate a soliton interferometry scheme using the geometric scalar potential experienced by atoms in a spatially dependent dark state to overcome this limit. We propose a possible implementation and numerically probe the effects of deviations from the ideal.

Descriptions

Resource type
Dataset
Contributors
Creator: Grimshaw, Callum L. 1
1 Durham University, UK
Funder
Engineering and Physical Sciences Research Council
Research methods
Numerical modelling
Other description
Keyword
Plotting routines
Subject
Differential equations, Nonlinear
Solitons
Interferometry
Location
Language
Cited in
Identifier
ark:/32150/r11j92g749r
doi:10.15128/r11j92g749r
Rights
Creative Commons Attribution 4.0 International (CC BY)

Publisher
Durham University
Date Created
2021-04-09

File Details

Depositor
C.L. Grimshaw
Date Uploaded
Date Modified
15 April 2021, 14:04:57
Audit Status
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Characterization
File format: x-gzip (GZIP Format, GZIP)
Mime type: application/x-gzip
File size: 1105675
Last modified: 2021:04:09 17:48:51+01:00
Filename: dark.tar
Original checksum: de96290561499a460da98f0a92135b3d
Activity of users you follow
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User N. Syrotiuk has updated Soliton interferometry with very narrow barriers obtained from spatially dependent dressed states [dataset] 21 days ago
User N. Syrotiuk has updated Soliton interferometry with very narrow barriers obtained from spatially dependent dressed states [dataset] 21 days ago
User C.L. Grimshaw has updated dark.tar 23 days ago
User C.L. Grimshaw has updated dark.tar 23 days ago
User C.L. Grimshaw has updated dark.tar 27 days ago
User C.L. Grimshaw has deposited dark.tar 27 days ago