Authors:
Stenger, J
Tamm, C
Haverkamp, N
Weyers, S
Telle, HR
Citation: J. Stenger et al., Absolute frequency measurement of the 435.5-nm Yb-171(+)-clock transition with a Kerr-lens mode-locked femtosecond laser, OPTICS LETT, 26(20), 2001, pp. 1589-1591
Authors:
Weyers, S
Bauch, A
Hubner, U
Schroder, R
Tamm, C
Citation: S. Weyers et al., First performance results of PTB's atomic caesium fountain and a study of contributions to its frequency instability, IEEE ULTRAS, 47(2), 2000, pp. 432-437