Acceleration of micro-hole drilling by an azimuthally polarized laser beam under tight focusing condition

Shugo Matsusaka, Yuichi Kozawa, Shunichi Sato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We examined the laser micro-hole drilling using radially and azimuthally polarized beams for various types of metallic thin plates. We observed remarkable reduction of drilling time for the tight focusing of an azimuthally polarized beam.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2018
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 2018 Jan 1
EventCLEO: Science and Innovations, CLEO_SI 2018 - San Jose, United States
Duration: 2018 May 132018 May 18

Publication series

NameOptics InfoBase Conference Papers
VolumePart F94-CLEO_SI 2018

Other

OtherCLEO: Science and Innovations, CLEO_SI 2018
CountryUnited States
CitySan Jose
Period18/5/1318/5/18

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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