Micro dynamics of pulsed laser induced bubbles in dusty plasma liquids

Lee Wen Teng, Chen Yu Tsai, Yu Ping Tseng, I. Lin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

We experimentally study the micro dynamics of the laser induced plasma bubble in a dusty plasma liquid formed by negatively charged dust particles suspended in a low pressure rf Ar glow discharge. The plume from the ablation of the suspended dust particles pushes away dust particle and generates a dust-free plasma bubble. It then travels downward. The spatiotemporal evolution of the dust density fluctuation surrounding the bubble is monitored by directly tracking dust motion through optical video microscopy. The micro dynamics of the bubble associated dust acoustic type solitary oscillation in the wake field is investigated and discussed.

Original languageEnglish
Title of host publicationMultifacets of Dusty Plasmas - Fifth International Conference on the Physics of Dusty Plasmas
Pages333-334
Number of pages2
DOIs
StatePublished - 2008
Event5th International Conference on the Physics of Dusty Plasmas - Ponta Delgada, Azores, Portugal
Duration: 18 May 200823 May 2008

Publication series

NameAIP Conference Proceedings
Volume1041
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference5th International Conference on the Physics of Dusty Plasmas
Country/TerritoryPortugal
CityPonta Delgada, Azores
Period18/05/0823/05/08

Keywords

  • Dusty plasma
  • Plasma bubble

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