Measurement of the group delay of laser mirrors by a Fabry-Perot interferometer

K. Osvay, G. Kurdi, J. Hebling, A. P. Kovacs, Z. Bor, R. Szipöcs

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

The group delay of multilayer laser mirrors was measured by determining the spectral position of transmission maxima of a Fabry-Perot interferometer formed by the mirrors to be characterized. By optimizing the spacer thickness, we obtained an accuracy of the group-delay measurement of better than 0.23 fs. To our knowledge, this is the most precise direct measuring method reported.

Original languageEnglish
Pages (from-to)2339-2341
Number of pages3
JournalOptics Letters
Volume20
Issue number22
DOIs
Publication statusPublished - Nov 15 1995

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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