A Simple Acoustic-Based Method for Lens-toSample Distance Adjustment in µlIBS

Hamed Abbasi, Philippe C. Cattin, Azhar Zam

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


A cost-effective method employing a smartphone sensor to measure the laser-induced sound pressure level (SPL) has been introduced for lens-to-sample distance (LTSD) adjustment in micro laser-induced breakdown spectroscopy (µLIBS).

Original languageEnglish (US)
Title of host publication2020 Photonics North, PN 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728181080
StatePublished - May 2020
Event2020 Photonics North, PN 2020 - Niagara Falls, Canada
Duration: May 26 2020May 28 2020

Publication series

Name2020 Photonics North, PN 2020


Conference2020 Photonics North, PN 2020
CityNiagara Falls


  • focusing control
  • LIBS
  • repeatability improvement

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering


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