In-situ measurement and the reconstruction in 3D of femtosecond inscription induced complex permittivity modification in glass

A.V. Turchin, Mykhaylo Dubov, John A.R. Williams

Research output: Contribution to journalArticle

Abstract

We demonstrate a new approach to in-situ measurement of femtosecond laser pulse induced changes in glass enabling the reconstruction in 3D of the induced complex permittivity modification. The technique can be used to provide single shot and time resolved quantitative measurements with a micron scale spatial resolution.
Original languageEnglish
Pages (from-to)2952-2954
Number of pages3
JournalOptics Letters
Volume35
Issue number17
DOIs
Publication statusPublished - 1 Sep 2010

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Bibliographical note

© 2010 Optical Society of America, Inc. This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-35-17-2952. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

Keywords

  • femtosecond laser pulse
  • induced complex permittivity modification
  • single shot
  • time resolved quantitative measurements
  • micron scale spatial resolution

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