Matter-wave interferometers using TAAP rings

We present two novel matter-wave Sagnac interferometers based on ring-shaped time-averaged adiabatic potentials (TAAP). For both the atoms are put into a superposition of two different spin states and manipulated independently using elliptically polarized rf-fields. In the first interferometer the a...

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Main Authors:	Navez, Patrick, Pandey, Saurabh, Mas, Hector, Poulios, Konstantinos, Fernholz, Thomas, von Klitzing, Wolf
Format:	Article
Language:	English
Published:	IOP Publishing 2016
Online Access:	http://eprints.nottingham.ac.uk/34710/ http://eprints.nottingham.ac.uk/34710/ http://eprints.nottingham.ac.uk/34710/ http://eprints.nottingham.ac.uk/34710/1/bucketpaper%20submitted%20V2016-06-09.pdf

id	nottingham-34710
recordtype	eprints
spelling	nottingham-347102018-06-26T12:34:39Z http://eprints.nottingham.ac.uk/34710/ Matter-wave interferometers using TAAP rings Navez, Patrick Pandey, Saurabh Mas, Hector Poulios, Konstantinos Fernholz, Thomas von Klitzing, Wolf We present two novel matter-wave Sagnac interferometers based on ring-shaped time-averaged adiabatic potentials (TAAP). For both the atoms are put into a superposition of two different spin states and manipulated independently using elliptically polarized rf-fields. In the first interferometer the atoms are accelerated by spin-state-dependent forces and then travel around the ring in a matter-wave guide. In the second one the atoms are fully trapped during the entire interferometric sequence and are moved around the ring in two spin-state-dependent `buckets'. Corrections to the ideal Sagnac phase are investigated for both cases. We experimentally demonstrate the key atom-optical elements of the interferometer such as the independent manipulation of two different spin states in the ring-shaped potentials under identical experimental conditions. IOP Publishing 2016-07-20 Article PeerReviewed application/pdf en cc_by http://eprints.nottingham.ac.uk/34710/1/bucketpaper%20submitted%20V2016-06-09.pdf Navez, Patrick and Pandey, Saurabh and Mas, Hector and Poulios, Konstantinos and Fernholz, Thomas and von Klitzing, Wolf (2016) Matter-wave interferometers using TAAP rings. New Journal of Physics, 18 . ISSN 1367-2630 http://iopscience.iop.org/article/10.1088/1367-2630/18/7/075014 doi:10.1088/1367-2630/18/7/075014 doi:10.1088/1367-2630/18/7/075014
repository_type	Digital Repository
institution_category	Local University
institution	University of Nottingham Malaysia Campus
building	Nottingham Research Data Repository
collection	Online Access
language	English
description	We present two novel matter-wave Sagnac interferometers based on ring-shaped time-averaged adiabatic potentials (TAAP). For both the atoms are put into a superposition of two different spin states and manipulated independently using elliptically polarized rf-fields. In the first interferometer the atoms are accelerated by spin-state-dependent forces and then travel around the ring in a matter-wave guide. In the second one the atoms are fully trapped during the entire interferometric sequence and are moved around the ring in two spin-state-dependent `buckets'. Corrections to the ideal Sagnac phase are investigated for both cases. We experimentally demonstrate the key atom-optical elements of the interferometer such as the independent manipulation of two different spin states in the ring-shaped potentials under identical experimental conditions.
format	Article
author	Navez, Patrick Pandey, Saurabh Mas, Hector Poulios, Konstantinos Fernholz, Thomas von Klitzing, Wolf
spellingShingle	Navez, Patrick Pandey, Saurabh Mas, Hector Poulios, Konstantinos Fernholz, Thomas von Klitzing, Wolf Matter-wave interferometers using TAAP rings
author_facet	Navez, Patrick Pandey, Saurabh Mas, Hector Poulios, Konstantinos Fernholz, Thomas von Klitzing, Wolf
author_sort	Navez, Patrick
title	Matter-wave interferometers using TAAP rings
title_short	Matter-wave interferometers using TAAP rings
title_full	Matter-wave interferometers using TAAP rings
title_fullStr	Matter-wave interferometers using TAAP rings
title_full_unstemmed	Matter-wave interferometers using TAAP rings
title_sort	matter-wave interferometers using taap rings
publisher	IOP Publishing
publishDate	2016
url	http://eprints.nottingham.ac.uk/34710/ http://eprints.nottingham.ac.uk/34710/ http://eprints.nottingham.ac.uk/34710/ http://eprints.nottingham.ac.uk/34710/1/bucketpaper%20submitted%20V2016-06-09.pdf
first_indexed	2018-09-06T12:30:20Z
last_indexed	2018-09-06T12:30:20Z
_version_	1610861270137831424

Matter-wave interferometers using TAAP rings

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