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Cotton-Mouton effect measurement with the Fabry-Perot eigenstates

  • University of Rennes

Research output: Contribution to journalArticlepeer-review

Abstract

We show that, using the eigenstates of a high-finesse Fabry-Perot cavity, we can measure the small Cotton-Mouton birefringence of gases with a simple tabletop apparatus. It requires only modest magnetic fields (B<1T) and uses an ultrastable Zerodur high-finesse optical cavity. The method is validated by the measurement of the Cotton-Mouton constant of air and a sensitivity of 2.5×10-9rad is obtained for the single pass birefringence.

Original languageEnglish
Pages (from-to)1032-1034
Number of pages3
JournalApplied Physics Letters
Volume73
Issue number8
DOIs
Publication statusPublished - 1 Dec 1998
Externally publishedYes

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