[18a-231A-1~9] 1.5 Instrumentation, measurement and Metrology

[18a-231A-5] Precise measurement of CaF vibrational transition frequency

〇Masatoshi Kajita¹ (1.NICT)

Keywords:cold molecule, precise measurement

Laser cooling of CaF molecule has been successful recently, and 3D MOT, magnetic trap, and optical trap have been attained. In this talk, we show that the vibrational transiiton frequency of CaF molecules in a optical lattice can be measured with the uncertainty of 10^-17.