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Bifrequency laser Bifrequency laser

Année : 2013.

©Institut d’Optique Graduate School / Cédric Helsly.

Related tags : bifrequency, laser, LCF,

In summary

Bifrequency laser. Laboratoire Charles Fabry (LCF).

Fabiola Camargo and Paul Dumont worked together at LCF for the development and characterization of a two-frequency laser source designed for a CPT atomic clock. The laser source was designed and studied with the ANR-funded project 2POLEVF, in collaboration with C2N, LAC, LCF, SYRTE, TRT. The laser source is a Vertical Extended-Cavity Surface Emitting Laser, which is optically pumped with a high power laser diode at 670 nm. The optical bench allows to stabilize the optical frequency on an atomic transition, and the frequency difference on a local oscillator.

This project has been funded with support from FIRST-TF.