Spectroscopy of Te2 with modulation transfer: Reference lines for precision spectroscopy in Yb+ at 467 nm |
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| Authors: | L. S. Ma Ph. Courteille G. Ritter W. Neuhauser R. Blatt |
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| Affiliation: | (1) Institut für Laser-Physik, Universität Hamburg, Jungiusstrasse 9, D-20355 Hamburg, Germany;(2) Present address: Department of Physics, East China Normal University, 200062 Shanghai, People's Republic of China |
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| Abstract: | Modulation-transfer spectroscopy is used to observe resonances in 130Te2 near 467 nm. A signal-to-noise ratio of 500 is obtained with 1 mW laser power and with a time constant of 10 ms; the lineshapes are investigated in detail for different demodulation phases. The signal can be used to servolock a blue dye ring laser at 467 nm on a 130Te2 resonance which serves as reference line for precision spectroscopy on single, trapped Yb+ ions at 467 nm. |
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| Keywords: | 07.65.Eh 33.80.Ps 42.50.-p |
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