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An extraordinary ruler

A Correction to this article was published on 01 September 2009

This article has been updated

The tenth anniversary of the optical frequency comb, an enormously important tool in metrology, was celebrated at this year's CLEO/IQEC conference in Baltimore.

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  • 11 August 2009

    In the version of this Meeting Report originally published, the CLEO/IQEC conference dates were incorrect and should have been 31 May – 5 June. This has been corrected in the HTML and PDF versions of the text.

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Won, R. An extraordinary ruler. Nature Photon 3, 435–436 (2009).

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