Investigation of a hydrogen plasma waveguide

A hydrogen plasma waveguide for high-intensity laser pulses is described. The guiding channel is formed by a small-scale discharge in a hydrogen-filled capillary. The measured lifetime of the capillary is inferred to be greater than 10 6 shots. The results of interferometric...

Full description

Bibliographic Details
Main Authors: Spence, D, Hooker, S
Format: Journal article
Language:English
Published: 2001
_version_ 1797088021331312640
author Spence, D
Hooker, S
author_facet Spence, D
Hooker, S
author_sort Spence, D
collection OXFORD
description A hydrogen plasma waveguide for high-intensity laser pulses is described. The guiding channel is formed by a small-scale discharge in a hydrogen-filled capillary. The measured lifetime of the capillary is inferred to be greater than 10 6 shots. The results of interferometric measurements of the electron density in the capillary are presented. The guiding channel is found to be highly ionized with an axial electron density of 2.7 ×10 18 cm -3, and parabolic, the curvature corresponding to a matched spot-size of 37.5 μm. ©2000 The American Physical Society.
first_indexed 2024-03-07T02:43:57Z
format Journal article
id oxford-uuid:ab62d949-0ea3-48ba-ae7e-7cb87a9d15ac
institution University of Oxford
language English
last_indexed 2024-03-07T02:43:57Z
publishDate 2001
record_format dspace
spelling oxford-uuid:ab62d949-0ea3-48ba-ae7e-7cb87a9d15ac2022-03-27T03:21:39ZInvestigation of a hydrogen plasma waveguideJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:ab62d949-0ea3-48ba-ae7e-7cb87a9d15acEnglishSymplectic Elements at Oxford2001Spence, DHooker, SA hydrogen plasma waveguide for high-intensity laser pulses is described. The guiding channel is formed by a small-scale discharge in a hydrogen-filled capillary. The measured lifetime of the capillary is inferred to be greater than 10 6 shots. The results of interferometric measurements of the electron density in the capillary are presented. The guiding channel is found to be highly ionized with an axial electron density of 2.7 ×10 18 cm -3, and parabolic, the curvature corresponding to a matched spot-size of 37.5 μm. ©2000 The American Physical Society.
spellingShingle Spence, D
Hooker, S
Investigation of a hydrogen plasma waveguide
title Investigation of a hydrogen plasma waveguide
title_full Investigation of a hydrogen plasma waveguide
title_fullStr Investigation of a hydrogen plasma waveguide
title_full_unstemmed Investigation of a hydrogen plasma waveguide
title_short Investigation of a hydrogen plasma waveguide
title_sort investigation of a hydrogen plasma waveguide
work_keys_str_mv AT spenced investigationofahydrogenplasmawaveguide
AT hookers investigationofahydrogenplasmawaveguide