Abstract
Lasers from four national metrological institutes (NMIs) were brought to the BIPM in March 2004 as part of the BIPM.L-K11 ongoing key comparison initiated by the Comité Consultative des Longeurs (CCL) 11th meeting in 2003. The absolute frequency of the f component of the R(127) 11-5 transition was measured for these lasers following the Protocol for BIPM.L-K11. The results of these measurements are compiled in the present paper. The comparison reports, as communicated by each participant, are included as Appendices.
Original language | English |
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Article number | 04002 |
Journal | Metrologia |
Volume | 42 |
Issue number | 1A |
DOIs | |
Publication status | Published - 2005 |
Externally published | Yes |