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Ki, Hyungson
Laser Processing & Multiphysics Systems Laboratory
Research Interests
  • Laser materials processing
  • Laser material interaction


CO2 and Er:YAG laser interaction with grass tissues

DC Field Value Language Kim, Jaehun ko Ki, Hyungson ko 2014-04-09T08:23:16Z - 2013-06-10 ko 2013-01 ko
dc.identifier.citation JOURNAL OF APPLIED PHYSICS, v.113, no.4, pp.044902 ko
dc.identifier.issn 0021-8979 ko
dc.identifier.uri -
dc.description.abstract Plant leaves are multi-component optical materials consisting of water, pigments, and dry matter, among which water is the predominant constituent. In this article, we investigate laser interaction with grass using CO2 and Er:YAG lasers theoretically and experimentally, especially targeting water in grass tissues. We have first studied the optical properties of light absorbing constituents of grass theoretically, and then have identified interaction regimes and constructed interaction maps through a systematic experiment. Using the interaction maps, we have studied how interaction regimes change as process parameters are varied. This study reveals some interesting findings concerning carbonization and ablation mechanisms, the effect of laser beam diameter, and the ablation efficiency and quality of CO2 and Er: YAG lasers. ko
dc.description.statementofresponsibility open -
dc.language 영어 ko
dc.publisher AMER INST PHYSICS ko
dc.title CO2 and Er:YAG laser interaction with grass tissues ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84873617043 ko
dc.identifier.wosid 000314724500143 ko
dc.type.rims ART ko
dc.description.wostc 0 *
dc.description.scopustc 0 * 2015-02-28 * 2014-07-12 *
dc.identifier.doi 10.1063/1.4788821 ko
dc.identifier.url ko
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