eprintid: 1814
rev_number: 8
eprint_status: archive
userid: 1
dir: disk0/00/00/18/14
datestamp: 2001-11-22 00:00:00
lastmod: 2014-04-03 11:24:03
status_changed: 2012-08-14 15:02:49
type: doctoralThesis
metadata_visibility: show
creators_name: Eisenbarth, Udo
title: Laser cooling of fast stored ion beams to extreme phase-space densities
title_de: Laserkuehlung schneller, gespeicherter Ionenstrahlen zu extremen Phasenraumdichten
ispublished: pub
subjects: ddc-530
divisions: i-851340
adv_faculty: af-13
keywords: IonenstrahlenLaser cooling , Ion beams , Storage Ring , Crystallization
cterms_swd: Laserkuehlung
cterms_swd: Speicherring
cterms_swd: Kristallisation
abstract_translated_text: This doctoral thesis presents experiments on efficient laser cooling of fast stored 9Be+ ions to extreme phase-space densities. The dynamics of bunched cooling in different potentials and the important role of intra beam Coulomb scattering have been investigated on the basis of systematic measurements and realistic computer models. At extreme phase-space densities an abrupt disappearance of intra beam scattering is observed which could possibly indicate the onset of Coulomb ordering in the ion beam. Laser cooling of a coasting beam in an optical molasses is demonstrated. For the first time, true 3D laser cooling of a coasting beam has been realized.
abstract_translated_lang: eng
class_scheme: pacs
class_labels: 29.20.Dh, 32.80.Pj, 42.50.Vk
date: 2001
date_type: published
id_scheme: DOI
id_number: 10.11588/heidok.00001814
ppn_swb: 1643246097
own_urn: urn:nbn:de:bsz:16-opus-18141
date_accepted: 2001-11-21
advisor: HASH(0x55a9a635c4f0)
language: eng
bibsort: EISENBARTHLASERCOOLI2001
full_text_status: public
citation:   Eisenbarth, Udo  (2001) Laser cooling of fast stored ion beams to extreme phase-space densities.  [Dissertation]     
document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/1814/1/diss.pdf