Modified Pound-Drever-Hall scheme for high-precision free spectral range measurement of Fabry-Perot etalon

ÖZDÜR İ. T., Ozharar S., Quinlan F., Gee S., Delfyett P. J.

ELECTRONICS LETTERS, vol.44, no.15, pp.927-929, 2008 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 44 Issue: 15
  • Publication Date: 2008
  • Doi Number: 10.1049/el:20080647
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.927-929
  • Abdullah Gül University Affiliated: No


Improvement of two orders of Magnitude of the Pound-Drever-Hall based free spectral range (FSR) measurement method is reported. The improved technique results in 1 part in 10(6) precision. This is believed to be the most precise measurement of FSR.