Development of multiple laser frequency control system for Ca+ isotope ion cooling

作者: Kyunghun Jung , Yuta Yamamoto , Shuichi Hasegawa

DOI: 10.1007/978-3-319-61588-2_5

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摘要: We here developed and evaluated a laser frequency control system which synchronizes the to resonance of target Ca+ isotope ion whose having more than 8 GHz shift based on Fringe Offset Lock method for simple operation ICPMS-ILECS (Inductively Coupled Plasma Mass Spectrometry - Ion trap Laser Cooling Spectroscopy) The fulfilled minimum requirements four slave lasers stability Doppler cooling ions. A performance was by 40Ca+ ions with stabilized lasers. All stable even were trapped their fluorescence observed switching frequencies using system. An odd calcium 43Ca+ also succeeded

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