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A comparison between digital and analog Pound-Drever-Hall laser stabilization

Lam, Timothy; Chua, Sheon; Slagmolen, Bram; Chow, Jong; Littler, Ian; McClelland, David; Shaddock, Daniel

Description

We locked a laser to a cavity using an all-digital Pound-Drever-Hall feedback system. By performing the demodulation and feedback controller digitally the low frequency noise performance was improved compared to a conventional analog system.

CollectionsANU Research Publications
Date published: 2009
Type: Conference paper
URI: http://hdl.handle.net/1885/81680
Source: 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009

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