30-Hz relative linewidth watt output power 1.65 μm continuous-wave singly resonant optical parametric oscillator

Aliou Ly, Christophe Siour, Fabien Bretenaker

Research output: Contribution to journalArticlepeer-review

Abstract

We built a 1-watt cw singly resonant optical parametric oscillator operating at an idler wavelength of 1.65 μm for application to quantum interfaces. The non resonant idler is frequency stabilized by side-fringe locking on a relatively high-finesse Fabry-Perot cavity, and the influence of intensity noise is carefully analyzed. A relative linewidth down to the sub-kHz level (about 30 Hz over 2 s) is achieved. A very good long term stability is obtained for both frequency and intensity.

Original languageEnglish
Pages (from-to)9049-9060
Number of pages12
JournalOptics Express
Volume25
Issue number8
DOIs
Publication statusPublished - 17 Apr 2017
Externally publishedYes

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