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Effects of the various cooling conditions on 1,064-nm nd:Yag laser treatment for selective photothermolysis

  • M. J. Seo
  • , J. H. Lee
  • , S. R. Park
  • , S. Y. Park
  • , S. M. Kim
  • Dongguk University

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The purpose of this study was to find optimum treatment conditions for selective photothermolysis by evaluating internal-external heat distributions according to different cooling methods. The 1,064-nm Nd:YAG laser was transmitted into a skin-mimicking phantom with different cooling conditions, and its minimum temperatures and sub-zero times were measured. The cooling methods were classified into a total of eight conditions composed of five cryogen spray cooling conditions and three air cooling conditions. Based on the experimental results, condition 2 was selected as the optimum cooling condition for selective photothermolysis obtained from the cryogen spray cooling method.

Original languageEnglish
Pages (from-to)488-500
Number of pages13
JournalExperimental Heat Transfer
Volume27
Issue number5
DOIs
StatePublished - 20 Oct 2014

Keywords

  • 1,064-nm Nd:YAG laser
  • air cooling
  • cryogen spray cooling
  • selective photothermolysis
  • skin-mimicking phantom

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