Interferometric real-time display of cw dye laser wavelength with sub-Doppler accuracy

15 September 1976

journal article
Published by AIP Publishing in Applied Physics Letters

Vol. 29 (6) , 367-369
https://doi.org/10.1063/1.89089

Abstract

We describe an automatic fringe‐counting interferometer with real‐time wavelength readout for cw laser sources. Sub‐Doppler absolute wavelength accuracy (∼2×10⁻⁷) is demonstrated with saturated absorption spectroscopy in neon.

Keywords

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