  We demonstrate the generation of a trapped ion oscillator having large
oscillation amplitude of $16.9~{\rm \mu m}$. Applying an offset voltage to the
ion trap electrode helped achieve a displacement of the trap center within the
time scale of 5 ns. The fluorescence dynamics of the ion were analyzed after
the displacement to estimate the oscillation amplitude. The realized trap
displacement is one order magnitude larger than that achieved in the previous
work. Thus, this result is an important step toward the realization of a
gyroscope using a single trapped ion.
