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 (Journal Indexed in SCI)

• Publication Type: Article / Article
• Volume: 44 Issue: 15
• Publication Date: 2008
• Doi Number: 10.1049/el:20080647
• Title of Journal : ELECTRONICS LETTERS
• Page Numbers: pp.927-929

Abstract

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.