Wavelength-meter calibration across the Atlantic
2021/07/29
To support collinear laser spectroscopy measurements of short-lived proton-rich nickel isotopes with the at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU), we measured absolute transition frequencies of three iodine lines in the 700-nm wavelength range with our frequency comb. Using similar setups on both sides of the Atlantic, we were able to calibrate a wavelength meter at MSU and to correct an offset of approximately 11 MHz with an accuracy of 1 MHz. The calibration measurements at the IKP were performed within the Bachelor Thesis of Julian Palmes. BECOLA experiment
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