Dramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguide
We report a significant increase of the output of a 41.8-nm Xe 8+ laser achieved by means of multimode guiding of high-intensity femtosecond laser pulses in a gas-filled dielectric capillary tube. The optimized lasing signal from a 15-mm-long capillary was nearly an order of magnitude higher than th...
Glavni autori: | , , , , , , , , , |
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Format: | Journal article |
Jezik: | English |
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2005
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_version_ | 1826287252394737664 |
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author | Mocek, T McKenna, C Cros, B Sebban, S Spence, D Maynard, G Bettaibi, I Vorontsov, V Gonsavles, A Hooker, S |
author_facet | Mocek, T McKenna, C Cros, B Sebban, S Spence, D Maynard, G Bettaibi, I Vorontsov, V Gonsavles, A Hooker, S |
author_sort | Mocek, T |
collection | OXFORD |
description | We report a significant increase of the output of a 41.8-nm Xe 8+ laser achieved by means of multimode guiding of high-intensity femtosecond laser pulses in a gas-filled dielectric capillary tube. The optimized lasing signal from a 15-mm-long capillary was nearly an order of magnitude higher than that from a gas cell of the same length. Simulations of the propagation of the pump laser pulse in the capillary confirmed that this enhancement is due to reflections from the capillary wall, which increase the length of the Xe 8+ plasma column generated. The influence of gas pressure and focusing position on the lasing is also presented. © 2005 The American Physical Society. |
first_indexed | 2024-03-07T01:55:52Z |
format | Journal article |
id | oxford-uuid:9baf3a15-4838-4c6c-98d4-769338115857 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T01:55:52Z |
publishDate | 2005 |
record_format | dspace |
spelling | oxford-uuid:9baf3a15-4838-4c6c-98d4-7693381158572022-03-27T00:30:36ZDramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguideJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:9baf3a15-4838-4c6c-98d4-769338115857EnglishSymplectic Elements at Oxford2005Mocek, TMcKenna, CCros, BSebban, SSpence, DMaynard, GBettaibi, IVorontsov, VGonsavles, AHooker, SWe report a significant increase of the output of a 41.8-nm Xe 8+ laser achieved by means of multimode guiding of high-intensity femtosecond laser pulses in a gas-filled dielectric capillary tube. The optimized lasing signal from a 15-mm-long capillary was nearly an order of magnitude higher than that from a gas cell of the same length. Simulations of the propagation of the pump laser pulse in the capillary confirmed that this enhancement is due to reflections from the capillary wall, which increase the length of the Xe 8+ plasma column generated. The influence of gas pressure and focusing position on the lasing is also presented. © 2005 The American Physical Society. |
spellingShingle | Mocek, T McKenna, C Cros, B Sebban, S Spence, D Maynard, G Bettaibi, I Vorontsov, V Gonsavles, A Hooker, S Dramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguide |
title | Dramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguide |
title_full | Dramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguide |
title_fullStr | Dramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguide |
title_full_unstemmed | Dramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguide |
title_short | Dramatic enhancement of xuv laser output using a multimode gas-filled capillary waveguide |
title_sort | dramatic enhancement of xuv laser output using a multimode gas filled capillary waveguide |
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