Stark shift of the $A^2{\Pi }_{1/2}$ state in ${}^{174}$YbF

P. C. Condylis, J. J. Hudson, M. R. Tarbutt +2

We have measured the Stark shift of the $A^2{\Pi }_{1/2}-X^2{\Sigma }^{+}$ transition in YbF. We use a molecular beam triple resonance method, with two laser transitions acting as pump and prob…