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Feedback-enhanced algorithm for aberration correction of holographic atom traps
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dc.contributor.author | Bruce, Graham David | |
dc.contributor.author | Johnson, Matthew | |
dc.contributor.author | Cormack, Edward | |
dc.contributor.author | Richards, David | |
dc.contributor.author | Mayoh, James | |
dc.contributor.author | Cassettari, Donatella | |
dc.date.accessioned | 2016-06-13T23:32:41Z | |
dc.date.available | 2016-06-13T23:32:41Z | |
dc.date.issued | 2015-06-14 | |
dc.identifier | 190824223 | |
dc.identifier | fd31a58d-d4a1-4fe7-abee-d019e7c3c8e0 | |
dc.identifier | 84929079578 | |
dc.identifier | 000354188800020 | |
dc.identifier.citation | Bruce , G D , Johnson , M , Cormack , E , Richards , D , Mayoh , J & Cassettari , D 2015 , ' Feedback-enhanced algorithm for aberration correction of holographic atom traps ' , Journal of Physics B: Atomic, Molecular and Optical Physics , vol. 48 , no. 11 , 115303 . https://doi.org/10.1088/0953-4075/48/11/115303 | en |
dc.identifier.issn | 0953-4075 | |
dc.identifier.other | ORCID: /0000-0003-3403-0614/work/27379864 | |
dc.identifier.other | ORCID: /0000-0003-3571-6642/work/93161381 | |
dc.identifier.uri | https://hdl.handle.net/10023/8972 | |
dc.description | The authors acknowledge funding from EPSRC UK and the Leverhulme Trust Research Program Grant RPG-2013-074. | en |
dc.description.abstract | We show that a phase-only spatial light modulator can be used to generate non-trivial light distributions suitable for trapping ultracold atoms, when the hologram calculation is included within a simple and robust feedback loop that corrects for imperfect device response and optical aberrations. This correction reduces the discrepancy between target and experimental light distribution to the level of a few percent (root mean square error). We prove the generality of this algorithm by applying it to a variety of target light distributions of relevance for cold atomic physics. | |
dc.format.extent | 1042073 | |
dc.language.iso | eng | |
dc.relation.ispartof | Journal of Physics B: Atomic, Molecular and Optical Physics | en |
dc.subject | QC Physics | en |
dc.subject | NDAS | en |
dc.subject.lcc | QC | en |
dc.title | Feedback-enhanced algorithm for aberration correction of holographic atom traps | en |
dc.type | Journal article | en |
dc.contributor.sponsor | The Leverhulme Trust | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.identifier.doi | 10.1088/0953-4075/48/11/115303 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2016-06-14 | |
dc.identifier.grantnumber | RPG-2013-074 | en |
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