scholarly journals The absolute frequency of the87Sr optical clock transition

Metrologia ◽  
2008 ◽  
Vol 45 (5) ◽  
pp. 539-548 ◽  
Author(s):  
Gretchen K Campbell ◽  
Andrew D Ludlow ◽  
Sebastian Blatt ◽  
Jan W Thomsen ◽  
Michael J Martin ◽  
...  
Keyword(s):  
Optical Clock ◽  
Absolute Frequency ◽  
Clock Transition ◽  
The Absolute

scholarly journals Absolute frequency measurement of the optical clock transition in with an uncertainty of using a frequency link to international atomic time

2017 ◽  
Vol 65 (5-6) ◽  
pp. 585-591 ◽  
Author(s):  
Charles F. A. Baynham ◽  
Rachel M. Godun ◽  
Jonathan M. Jones ◽  
Steven A. King ◽  
Peter B. R. Nisbet-Jones ◽  
...  
Keyword(s):  
Frequency Measurement ◽  
Optical Clock ◽  
Absolute Frequency ◽  
Clock Transition ◽  
Atomic Time

Absolute frequency measurement of the ytterbium ion E3 optical clock transition using international atomic time

2018 ◽  
Author(s):  
Rachel M. Godun ◽  
Charles F. A. Baynham ◽  
Jonathan M. Jones ◽  
Steven A. King ◽  
Peter B. R. Nisbet-Jones ◽  
...  
Keyword(s):  
Frequency Measurement ◽  
Optical Clock ◽  
Absolute Frequency ◽  
Clock Transition ◽  
Atomic Time ◽  
Ytterbium Ion

Measurement of the absolute frequency of the methane E-line at 88 THz

1998 ◽  
Vol 151 (4-6) ◽  
pp. 229-234 ◽  
Author(s):  
P.S. Ering ◽  
D.A. Tyurikov ◽  
G. Kramer ◽  
B. Lipphardt
Keyword(s):  
Absolute Frequency ◽  
The Absolute

Magic wavelengths of the optical clock transition at 877 nm of barium

2014 ◽  
Vol 28 (23) ◽  
pp. 1450183 ◽  
Author(s):  
Geng-Hua Yu ◽  
Qi-Ming Xu ◽  
Chao Zhou ◽  
Liang Liang ◽  
Long Li ◽  
...  
Keyword(s):  
Theoretical Calculation ◽  
Optical Lattice ◽  
Optical Lattices ◽  
Optical Clock ◽  
Light Shift ◽  
Laser Trapping ◽  
Clock Transition ◽  
Linearly Polarized

Magic wavelengths for laser trapping of barium atoms in the optical lattices are investigated while considering the optical clock transition at 877 nm between the 6s21S0 state and 6s5d 1D2 state. Theoretical calculation shows that there are several magic wavelengths with the linearly polarized trapping laser. The trap depths of the optical lattice and the slope of light shift difference with different magic wavelengths are also discussed and analyzed. Some of these magic wavelengths are selected and recommended for the optical lattice trapping laser.

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