We describe a class of techniques whereby a laser frequency can be stabilized to a fixed optical cavity resonance with an adjustable offset, providing a wide tuning range for the central frequency. These techniques require only minor modifications to the standard Pound-Drever-Hall locking techniques and have the advantage of not altering the intrinsic stability of the frequency reference. We discuss the expected performance and limitations of these techniques and present a laboratory investigation in which both the sideband techniques and the standard, on-tunable Pound-Drever- Hall technique reached the 100Hz/square root(Hz) level.
Laser frequency stabilization and control through offset sideband locking to optical cavities.
J. Thorpe,K. Numata,Jeffrey Livas
Published 2008 in Optics Express
ABSTRACT
PUBLICATION RECORD
- Publication year
2008
- Venue
Optics Express
- Publication date
2008-09-29
- Fields of study
Materials Science, Physics, Medicine, Engineering
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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